fun uncle

The "fun uncle" is an inappropriate jest move that involves purposefully flipping one's manhood out of one's pants in front of others as if by accident to attempt to shock, awe, or make laugh.

When the teacher stepped out of class, I had to see Merlin's Schlong as he took the opportunity to give us all the Fun Uncle.

by pythagorean January 16, 2015

fun bucket

A bucket filled with binge food.

I got a fun bucket and some soda to watch netflix all night

by fun buckets February 13, 2018

Fun on a bun

Doing cocaine off a prostitute's ass.
Fun = cocaine
Bun = Butt

Can we do some fun on a bun tonight for 200$?

by Athorith May 5, 2021

fun boy

A character from the movie "The Crow". The character was a bad ass, sex obsessed drug addict which displayed dark humor on occaision. All these other stupid urban dictionary posts are referencing gay men, which is a complete joke. Watch the movie, fun boy has been referenced since The Crow was released in '94. Quit clogging up the site with false info.

Fun Boy's got somethin' for you to play with.

by funboy-the-crow October 21, 2011

fun on a bun

Comes from a way of describing hot dogs on a bun. Hotdogs are pretty tasty and we all know eating tasty things are fun to do. Thus you get fun on a bun. Generally used as a compliment.

Example 1. This hot dog is fun on a bun!

Example 2. That mime is sure fun on a bun!

by Fun on a bun July 25, 2006

Fun Bun

A bun shaped object that you can consequentially have sexual relations with, producing fun.

Me: OMG!!1! I wrapped eggcrate foam around my latex glove and made a fun bun!

You: How Fun! Let me try!@!

by shitckae66969 December 9, 2008

fun boy

A person who dresses like a member of N*Suck or the BackDoor Boys.

Anestis is a Fun Boy. He must have just left the n*Suck concert. He is probably high on Fun Smack.

by Richard Long April 12, 2003