Top Definition
an email attatchment
"I sent you the lab as an assmountain"

"Hey, Bob, did you get that assmountain of the TPS reports?"

by Nbaum April 09, 2007
5 Words related to assmountain
An excessively large amount of something.
I have an ass-mountain of homework due tomorrow.

Dude, you're definitely pulling an all-nighter.
by Iamabstract October 31, 2010

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