butt nerd 

being of extream nerdyness as to receive an insult, BUTT NERD.

you are a supreme butt nerd.

butt nerd by the one and olny lucidityDOT (and mark) January 3, 2005

butt nerd 

1.To lose control or freak out.
2.To act crazy

I told Antron we had to take the bus home, man he went fuckin butt nerd.

...and then a helicopter shot at the hulk and the hulk went fuckin butt nerd smashing stuff

butt nerd by Antron January 1, 2005

nerd butt 

When the calibre of nerdy is matched by the size of butt, commonly seen in cargo pants. Often easily identifies a nerd by the size of butt in higher worn pants.

Wow, Sean has a big nerd butt going on!

nerd butt by scotupper January 25, 2012

Nerd Butt 

A man or woman's butt that has become so flat from multiple hours of sitting at a computer, it assumes the shape of a pancake.

"Damn son look at that nerd butt, what do they do to get that?"
"They work in IT"

Nerd Butt by TheKrispyDog May 10, 2021

buttnerd 

Noun:
(1) Person who does nothing but sit and read all day and when you walk by them you smell nothing but 'shit'
(2) Person who spends a whole class period drawing nothing but butts in his notebook

(buttnerdy) Adjective:
(1)Person in the act of being a Buttnerd

1. Jarrid Lorrain (Current Sophmoore at SENECA High School Wattsburg, PA

2. Jarrid, you are being so buttnerdy, take a shower!

buttnerd by Chris et Kristen January 13, 2009