What Does 'SUB' Mean?

[ SLANG ][ CREDIT CARD REWARDS ][ DEGEN ECONOMY ]

FORCE: Degen EconomyUNIVERSE: credit_card_rewardsCLUSTER: Bonus Optimization

Shorthand for a credit card's signup bonus — the one-time reward earned for hitting a minimum spend requirement within a set window after account opening.

REAL-WORLD EXAMPLE

"Hit the SUB two weeks early just from normal bills."

LORE & ORIGIN

Core r/churning abbreviation for 'signup bonus,' the fundamental unit of value that the entire credit-card-rewards optimization hobby revolves around.

FIRST SEEN

2025-05

PEAK POPULARITY

2026 (Credit Card Rewards Culture)

CURRENT STATUS

Mainstream Slang

Related To:Card Gardening Velocity Rule

阅读中文版 →日本語版を読む →한국어판 보기 →Leer en español →Ler em português →Lire en français →

EQUIVALENT CONCEPTS IN OTHER LANGUAGES

中文 zh-CN开卡奖励 →日本語 ja-JP入会ボーナス →한국어 ko-KR가입 보너스 →Español es-ESbono de bienvenida →Português pt-BRbônus de adesão →Français fr-FRbonus de bienvenue →

AURA IMPACT ⓘ

+5 AURA

TREND STATUS

↑ HIGH RISING FAST · MODERATE

CULTURE CATEGORY

[ SLANG ][ CREDIT CARD REWARDS ][ DEGEN ECONOMY ]

RELATED TERMS

MENTIONS OVER TIME

2023202420252026

TOP PLATFORMS

TikTok

52%

YouTube

20%

Twitter / X

14%

Others

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