A sour belt is when someone tucks their penis between their own butt cheeks and sharts a juicy Tacobell fart they've been holding in for 3 days.
by ceebs95 September 15, 2022

Wrapping a belt around one thigh and back of your neck so you can synch your head down in order to perform a blowjob on yourself.
Couldn't get that prude to give me a blow job last night so I dropped her off and used the ol belt trick when I got home.
by RAV4 Leemus November 21, 2020

The assumption (or even fact) that a man may be using a woman for short-term physical and/or sexual pleasures.
Guy 1: She's not just another knotch on your belt...
Guy 2: *checks pants* I'm not wearing a belt... beltless...
Guy 2: *checks pants* I'm not wearing a belt... beltless...
by The Wedding Crasher April 29, 2011

Dawg, they can come in here with all the boot codes they want. I got my chatcity belt on tight tonight!
by mrbronz July 21, 2010

When you finally become a black belt you graduated the entry exam to practice the real stuff so now your martial arts gi like karate gi will go up in color too like black belt did. The top gi is your upper body level ranking and the bottom pants gi is for your waist down power ranking and mastery. Red being the highest ranking. Bright deep blood red , to signify how deadly you are that all enemies will beware of you. It’s above black belt color etc. red is the color of Gods.
by Megasus Thirst Jesus Christ June 8, 2022
