UGC & Video Ad Glossary 29 Essential Terms & Formulas
Master the direct-response creative formulas, media buying metrics, and video production specifications that power modern paid social campaigns.
What is a video advertising & UGC glossary?
29 Video Advertising Definitions
Click any term below for formula breakdowns, conversion benchmarks, and practical examples.
Video Creative & Hook Metrics
User-Generated Content (UGC)
Authentic, smartphone-native videos and product reviews created by consumers and vetted creators that outperform traditional ads by 4x.
Video Sales Letter (VSL)
A persuasive 5 to 15-minute structured video presentation designed to sell high-ticket offers by addressing objections sequentially.
Hook Rate
The percentage of impressions that watch at least 3 seconds of a video ad. Formula: 3-Second Video Plays ÷ Total Impressions.
Thumb-Stop Ratio
Synonym for Hook Rate measuring creative ability to stop mobile users scrolling through vertical feeds.
Hold Rate
The percentage of 3-second viewers who watch to completion or past 15 seconds. Formula: ThruPlays ÷ 3-Second Video Plays.
Ad Hook
The initial 1 to 3 seconds of visual, audio, or text styling designed to disrupt feed inertia and capture attention.
Ad Angle
The specific emotional appeal, problem framework, or customer benefit emphasized in an advertising campaign.
Creative Fatigue
The performance decay occurring when your target audience has repeatedly seen an ad creative, resulting in rising CPA and falling CTR.
Media Buying & Performance Economics
Return on Ad Spend (ROAS)
Gross revenue generated for every dollar spent on advertising. Formula: Total Tracked Revenue ÷ Total Ad Spend.
Customer Acquisition Cost (CAC)
The total sales and marketing spend required to acquire a single paying customer. Formula: Total Cost ÷ Total New Customers.
Cost Per Acquisition (CPA)
Cost incurred to generate a specific conversion action (purchase, lead, booked call) within an ad campaign.
Click-Through Rate (CTR)
The percentage of people who click your ad link after seeing it. Formula: Link Clicks ÷ Total Impressions × 100.
Cost Per Mille (CPM)
The price an advertiser pays for 1,000 ad impressions in the auction. Formula: Total Spend ÷ (Impressions ÷ 1,000).
Average Order Value (AOV)
The average dollar amount spent by a customer per transaction. Formula: Total Revenue ÷ Total Orders.
Customer Lifetime Value (LTV)
The total projected revenue or margin a customer generates throughout their entire relationship with your brand.
Conversion Rate (CVR)
The percentage of visitors who complete a desired action after clicking an ad. Formula: Conversions ÷ Total Visitors × 100.
Campaign Mechanics & Formats
TikTok Spark Ads
A native TikTok ad format that allows brands to boost organic posts directly from creator handles with auth codes.
Creator Whitelisting
Gaining advertiser access to a creator's social handle to run dark ads directly under their persona.
Meta Advantage+ Shopping
Meta's AI-driven automated campaign architecture that dynamically optimizes creative delivery across feeds.
Dynamic Creative (DCO)
Algorithmic ad testing that automatically mixes and matches combinations of hooks, bodies, headlines, and CTAs.
A/B Testing
Controlled experimentation testing one variable (hook, thumbnail, offer) against another to establish statistical superiority.
UGC Creator
A freelance video creator hired by brands to produce native-looking consumer review and demonstration content.
Production, Editing & Legal Rights
B-Roll Footage
Secondary cutaway footage (product hands-on, unboxings, lifestyle reactions) spliced into talking head videos to maintain visual pacing.
Talking Head Video
A video style where a creator or founder speaks directly into the camera lens to deliver a personal story or breakdown.
Voiceover Video Ads
A video format featuring background action and demonstrations narrated by an off-camera voice actor or AI voice.
9:16 Aspect Ratio
The standard 1080x1920 vertical video format that occupies full smartphone screen real estate on TikTok, Reels, and Shorts.
Safe Zones
The designated visual screen boundaries in vertical video apps where text is guaranteed not to be obscured by platform buttons.
UGC Usage Rights
Contractual agreements governing where, how long, and across which channels a brand can legally run creator content.
Content Licensing
Commercial licensing terms ensuring all music, sound effects, fonts, and creator likenesses are clear of copyright liability.