A malodourous or putrescent penis.
"I'm not putting that filthy stink horn in my mouth, go and wash it you dirty bastard!"
by Grot weasel the 2nd February 02, 2008
1 more definition
When you having sexual intercourse in the anal area and she releases her bowels(Takes a shit all over) your dick and you let it dry. There are many words branching off this.
"Man dude I loved that stink horn last" said Bob " Dude that's gross...but cool." said his friend Tim
by NoTstinkhornCREATOR December 18, 2009