Noun, sense 1. An affectionate synonym for 'vagina'. See also gash. Noun, sense 2. Someone with whom you basically just get drunk and/or high and have sex, usually on a short term basis. Compare to "your girl" or "a ho", both are higher on the intimacy ladder.
Sense 1: "I am so going to hit that notch, bro." Sense 2: "Are you going to the prom with him?" "Naw. He's just a notch."
By Danny Delinquent
An achievement, usually relating to an impressive sexual encounter.
Sarah: "I should hook up with all 40 of the Chi Phi brothers." Me: "Notch dude."
By Chase Carraway
1. to score a point 2. to copulate
He a was about to notch, which would win the game, but he slipped at the last minute.
By The Return of Light Joker
A narcissistic woman who loves the unimportant people in her life more than the important ones
Your mom is such a notch
By Notch_25
The creator of Minecraft, founded in 2009. He is know a well known man, and is earning thousands by the day.
Person 1: Wow, Notch joined the server! Person 2: Who... The Creator of Minecraft?
By DollyDefinitions