Uncle Buck

When you take a dump in the shower and then have to squish it down the drain with your foot.

The term stems from a rumor - most likely false - about a deleted scene from the John Candy movie.

Man, I couldn't wait to get out of the shower and dry off, so I just Uncle Bucked it.

by FreeNachos November 13, 2011

Uncle Sambo

Since our president is a black guy instead of a white guy Uncle Sam is now Uncle Sambo.

So the president wants to spread the wealth around and raise my taxes? Well, Uncle Sambo can kiss my ass!

by Nickelman November 15, 2010

uncle creepy

gross older man who's tryin' to get the hook up from some young hottie!

I was kickin' it in the store and some uncle creepy was all up on me, tryin' to get himself some.

by gwendolynsky October 26, 2006

uncle sid

Uncle Sid is another word for acid/lsd. This is a bitter known slang term, so feel free to say it in public places or infront of relatives without worry!

"Hey man, uncle sid is coming to visit this weekend"

by savannah!! March 11, 2007

uncle gubsy

Uncle Gubsy is the supposed uncle of Bob Magrann from the show Silvermania. (The most hated show on the internet.) Uncle Gubsy is know for grabbing two dicks simultaneously and sucking them as he makes the noise "gub".

uncle gubsy? Yeah he was my uncle, he was gay. But the reason why was because he would get two dicks and go gubgubgubgubgubgub.

by Fuckofdm8 August 21, 2016

uncle knobhead

that 1 distant uncle who you only see at big family gatherings who nobody particularly likes and who proceeds to annoy everyone.

"oh jesus here comes uncle knobhead, let's ignore him"

by GF September 19, 2005

Uncle Tater

an individual with an awful lot of free time on their hands...

Crazy Uncle Johnny: Uncle Tater put the finishing touches on his spud gun yesterday.

Weird Uncle Travis: Even cooler, he also created the first Linux based kegerator.

by Mister Webster January 10, 2009