1. The fermented liquid byproduct resulting from a woman who does not practice proper vaginal hygine.
2. Expression used to describe shitty generic beer.
1. "Holy shit dude, I could smell the crotch beer brewing before I even got her panties off..."
2. "PBR should just be called 'Crotch Beer'."
The gooey buildup of sweat, baby powder & dead skin that accumulates on/around a person's genitals after going without bathing for an extended period of time.
I tried to give him/her some head, but all the crotch paste grossed me out
Participating in activities that could be risky for the crotch
"So I bought these blue Jeans from a vintage store, I'm playing Crotch Lotto by not washing them before I wear them."
When you pull baggy shorts up too high and the fabric over your crotch drapes like curtains.
"Did you see how far Steph Curry pulled his shorts up?"
"Yeah,definitely gave him curtain crotch."
crotch curtains
The process of placing a cell phone between one's legs to conceal texting and other restricted cell phone activities.
Stacy was asked, "is Lisa texting? Stacy replied, "No, Lisa is not crotch ottering."
The act of putting your penis into two piece of bread and adding ketchup
This bitch was hungry i gave her a crotch dinner