What is 50 Cal.?
1.
A sex move where the girl does a handstand and the guy fucks her in the ass, while pulling her legs towards him to make it look like he is shooting a 50 Cal. machine gun.
- Remember that girl last night?
- Yeah. What about her?
- I 50 cal.'d her in Jonny's room!
- That was my sister you motherfuker!
See 
Random Words:
1. 
Stop wasting f'n time!
Get your ass over here and quit shit pissin' around!
See lazy, shit, piss, fire engine
1. 
Stop wast.. 
1. 
To do something (insert verb) or be something (insert noun) to a very high degree as if to fill the entire room with it.
(insert verb/n..