Ok I don't know what all these other definitions are about, but a true grunion is a half-erect penis.
by Paul Grunion September 2, 2007
Get the Grunionmug. When one's grundle becomes sweaty and takes on a vinegar and oniony type smell. Not easily masked and very noticeable even though clothing. Transfers easily to the fingers and under the nail when itchy and scratched.
Is someone here eating pickled onions? That's very pungent.
Sorry no. It's my grunion patch. I have been working in the yard and sweating all day. Here, is this what you smell ( scratches grundle and then puts finger under nose).
Good goards man that's f***ing ripe. Go shower now and scrub that hand.
Sorry no. It's my grunion patch. I have been working in the yard and sweating all day. Here, is this what you smell ( scratches grundle and then puts finger under nose).
Good goards man that's f***ing ripe. Go shower now and scrub that hand.
by Eaton Holgoode January 18, 2016
Get the Grunion Patchmug. A style of sex where people flop around on the bed, floor, beach, and on top of each other like a bunch of grunion fish. They proceed to ejaculate all over each other and all over the room with their bodily fluids.
My girlfriend and I always wanted to have sex on the beach and when we got there she wanted to try grunion style so we got naked and started flopping on top of each other. I busted so hard like a fountain and the semen covered us both.
by FishSexer March 30, 2009
Get the Grunion stylemug. 