A Mass Monster is a person who is consisted of nothing but pure hard gained muscle. They usually skip most of their classes and go out of their way to go to a school gym. The weight room is pretty much their second home.
What’s that clanging noise in the weight room? I thought it was closed.
Oh that’s probably just Elijah being a Mass Monster .
by YazDef February 21, 2020
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when you send a mass text from your iPhone and include people without an iPhone. If you responde it automatically replies to everyone and creates chaos.
dude stop mass texting me

no

your a mass text monster
by jwizzle55 December 13, 2011
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