Urban Dictionary: Definitions by Fart master flash

stinky shampoo

When you take poop and wash someone's hair with it like it is shampoo

I went to my boyfriends house and he was suppose to shampoo my hair instead he did a stinky shampoo

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When you or a friend does something really nerdy but you think it is terrific.

Kristi sent a picture of Hobbit Pez dispensers and they were nerdriffic

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Where two people put a tube in each other butts and fart. Sharing each other farts.

Yo me and my boyfriend bought this tube at Home Depot and then went out for Mexican and later we were butt tubing

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