Top definition
Hey. Phil told you not to look it up on here! Leave now
I’m going to marshmallow your mum, Dan.

Don’t look that up on Urban Dictionary.
by Ava.1212 October 30, 2017
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Jun 7 Word of the Day
A person who doesn't realize they are transgender yet, or is in denial; an undeveloped transgender person. When they realize, it's referred to as the "egg cracking."
"They've been asking a lot about hormone therapy, I think they might be an egg."
by September 07, 2020
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2
A very bad insult originally made up by the online entertainer (not porn) Philip Michael Lester. Is often said with little or no context. Is said to never be looked up on Urban Dictionary.
Dan: "I'll hide the marshmallows down your throat
Phil: "I'll marshmallow your mum"
Dan: "im sure that's a disgusting sex act, right there."
Phil: "don't look that up on Urban Dictionary"
by I really hope you don't know m November 01, 2017
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5
don’t worry i didn’t listen either
i’ll marshmallow your mum, dan

i’m sure that’s a disgusting sex act
don’t look that up on urban dictionary
by you don’t know me October 08, 2020
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