rusty eggs
The act of squeezing your balls tight and forcing entry into somebody’s butthole, then you pull them back out, and quickly drop your poopy bag in their mouth.
“Damn it Keith, wash your face after you eat rusty eggs I’m sick of you coming to work with Paul’s ballshit all over your face”.
Rusty egg
When somebody's balls dry out
Yo did you hear Kevin got the rusty egg