Sir Willie

A seldom used slang term for a Canadian five dollar bill.

Referring to Sir Wilfred Laurier, the 7th Prime Minister of Canada depicted on the bill.

Also known as a: Willie, Laurie, Lo-Lo, Conciliator

Melinda: "Yo I'm tight on cash right now can I bum a Sir Willie?"
Jessica: "no sorry all I got is a Mackie"

by flamingo cave January 23, 2026

Sir William

When one would fist-fuck a girl forearm deep, on Christmas, and leave her laying on her bed hemorrhaging. Thus, leaving the possibility of hospitalization up to her parents, who may have been in the next room over.

Shit, you really Sir Williamed that girl to death last night. She bled like a stuck pig.

by Horny n' Houston June 14, 2009

Sir William

1.A person of very high class and maintnence.
2.A person who is snobby.

1.That guy is really Sir William. Have you seen his Lamborghini?
2.He's so Sir William he turns his nose to everyone.

by Kaiine Joshua Sims January 1, 2008

Sir William Wallace

infamous scotish rebel leader, as played by mel gibson

they can never talk are spirit

by the great one May 13, 2005

Dirty Sir William

The act of giving a handjob to handicapped man in the men’s stall of a Walmart

Guy 1: Did you hear what he did at Walmart? Gave the guy a Dirty Sir William!
Guy 2: well that’s one satisfied cripple

by PounderProductions July 9, 2025

SirWilliam

A sex position for homosexual males. One person lies on his back and pulls his legs up at the knees. The other guy sits on his butt with his legs extended outward, and slides into position to penetrate the one on his back anally. Once penetration is achieved, either partner can masturbate the one lying on his back while he's being fucked.

Lebubu and Joker love to SirWilliam

by eatdirtfartdust January 19, 2009

Sirwilliam

A sexy lightskin who loves to play basketball and loves to show us his knees. He loves getting his knobbles knocked and loves cold leftovers. Sir really likes when his feet are outside of the blanket.

Omg is that Sirwilliam I LOVE HIM OMG SIRWILLIAM KNOCK MY KNOBBLES

by Hsjehejshahahajsh March 25, 2021