Top definition
v. to jerk off into an ashtray
action. while a girl is giving you head and you're smoking a cigarette, tilt her head back and drop the cigarette in her mouth and then bust a nut in it
"Yo, Bobby is going to ash a nut into that Campus Smoker's Center!!"
by 2 Cool Guys and Some Bitch September 12, 2007
Get the mug
Get a ash a nut mug for your Aunt Jovana.