Mushroom willy

General made up insult. If someone was to call it you, they would be saying that you are an oddly shaped penis. This is more of an insult that you would call your mates.

Friend 1: "Don't you think that mushroom and willy are weird words?"
Friend 2: "yeah if you say so"
Friend 1: "like omg we should totally call each other a mushroom willy"
Friend 2: "ok, if you want"
Friend 1: "totes amazeballs"

by What_ever_trevor July 15, 2014

Smiling Willy

1. A curved erection.

Damn! That girl gave me a smiling willy!

by oh deary me May 11, 2015

Bus Willy

When a male is riding on a bus or automobile and their penis becomes erect, usually just before they need to get off/get out of the automobile.

"I sure hope Olivia isn't looking this way, because I have some serious bus willy."

by DeezNutsForPresident October 25, 2015

half-willy

When you stare at something and your dick gets half hard.

Dude 1: Yo, that girl gave me a half-willy!
Dude 2: A what?!?
Dude 1: A half-willy dude! Look it up!

by Dick Hardsworth September 11, 2016

russian willy

When someone is giving you a blowjob, and then you before you ejaculate, you pull out, and then stick the tip of your penis in their ear and then ejaculate

Adam told his girlfriend Lindsay that he was going to give her a wet Willy, but instead he gave her a Russian Willy

by Pssydstryr69420 December 8, 2016

side willy

Similar to cameltoe and mooseknuckle but instead of the bulge being in the front of the pelvis, the Willy is stuck to the thigh which gives off the impression of an enormous willy.

Marc: Yo how'd your date go last night bro!
Seb: It was ight she totally saw my side Willy when I stood up from the table
Marc: Yasssss dude I love when I see other people's side Willy's
Seb: what!!?!?!

by Side Willy June 9, 2017

farting willy

Willy farting upon

My farting willy is farting s so much

by smacked chode that was abused May 4, 2018