Once you have beaten something you have wanted to beat for along time, this word has a broad meaning though
Example 1
Guy1: wow you beat that kid up so bad
Guy2: Yeah I feel so good
Guy1: Beatgasm?
Guy2: Yeah
Example 2
Nerd1: I just beat dungeons and Dragons!
Nerd2: You must be so proud of yourself!
Nerd1: OH MY GOD I AM HAVING A BEATGASM GNA GNA GNA!!!!!!
2👍 1👎
A tall skinny guy that harasses the new kid in a weird way.
Guy1 :Do you see that guy getting up in that yr 7's face
Guy2 :Let's leave before the bald guy sees us
Guy1: Ok
11👍 2👎
Something or someone that makes someone so bitchy to everyone.
Guy1: Look at (name1) over there getting pissed at that annoying son of a bitch
Guy2: I don't blame him, (name2) is a real bitchifier
1👍 1👎
Short for 'you can go suck a dick
Guy1: hey guess what!
Guy2: what?
Guy1: YA GAY!
Guy1: WELL YCGSAD!