Yoohoo

The lower regions of a guy...

Oh shit I got my Yoohoo caught in plane engine...

by AG February 20, 2004

yoohoo

A chocolate drink, but can also refer to really bad diarrhoea (yes that is spelled right).

Other diarrhoea slang: gippo guts

I've had the flu, so I wasnt at work for a while because I have spend the last week rocketing yoohoo out of my ass.

by WordGenie April 16, 2004

yoohoo

Can be used to express praise when used in the following phrase: "sweeter than yoohoo".

Man, that was sweeter than Yoohoo!

by Kelly Barbosa January 27, 2005

Yoohoo poopoo

This is liquid diarrhea similar to a chocolate flavored drink.

I had a Yoohoo poopoo!

by I, Wreckerrr December 14, 2020

Adult yoohoo

The 12 hour aftermath following eating to much Chipotle when the toilet looks like your body broke a piñata in the toilet and dropped a bunch of candies. A mess were chipoltaway is unusable.

My toilet looks like an adult yoohoo. I thought it was a bunch of nerds and jolly ranchers.

by Bsulax June 21, 2021

Spicy Yoohoo

the act of violently having diarrhea with a kick of spice right after a meal...

Dude after that fajita with jalapenos it gave me poo like spicy yoohoo...

by strawberry lemonade November 01, 2010

YooHoo Flu

Diarrhea in which the consistency is that of the chocolate drink that America loves; peein' out your butt.

Eating spicy foods can give you a bad case of the YooHoo Flu.

by Grizzled Cheese June 26, 2010