(n or v) - the act or process of inserting one's nuts into a recipients ass
"Dude, I was gutter nutting my boyfriend all night!"
by J Hard On January 14, 2009
Another term used to express jock itch or rash on or in scrotum area.
I didn't shower for 3 days and now i have mad gutter nuts.
by gksagers September 29, 2008