A man who says he wants to hang out but always stand you up. He's got a good dick and he's the best in bed. But he is kind of an asshole. But you can't help but fall for him.
by Maxwell the PIG March 3, 2011
Get the Williammug. that stupid william!
by jadsfahfjkhsfldkjadsf August 5, 2016
Get the williammug. A complete wanker with no friends what so ever. Usually from New Zealand. Sometimes can be ugly but with out doubt smells really bad always.
You stupid bloody william
by Matt Zhang May 17, 2006
Get the williammug. An immature boy with a complete lack of sense. Enjoys picking his nose and pulling people's ears, has strange habits. Awesome multitasker.
by choochoothomastrain November 5, 2009
Get the Williammug. A pedophile straight outta Montgomery County Texas. Watch your kids around him and steer clear of his momma. She will call her lawyer if you slander her son.
by Lickbooty October 5, 2018
Get the Williammug. 
A William is pretty nice guy sometime he will get ALOT annoying but dont annoy him. AND PLUS HE VERY ANNOY. But he will give you
free stuff
free stuff
by Bigdickboy769429 January 11, 2019
Get the Williammug.