a word defined as ejecting rancid liquid from your hass, through your intestines, and trew your mouth.

it is usually used at the end of a sentence or is a sentence itself because you know trow up.
i looked at the teacher and i wanted to trow up

we were at arby's and when i took a sniff i wanted to trow up because it was rancid

don't use da washroom it makes me trow up rancid wieners
by Matthew MacDonald November 21, 2018
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Trow up is defined as when you see, eat, touch, smell, or hear something that makes you say “what the damn hell was even that?” And the reaction your body has is to Trow Up whatever was inside.
I once saw a guy drink a dozen raw eggs with whiskey and I wanted to damn trow up!

I knew a guy who farted for 12 seconds, and while it was impressive, the stench made me want to trow up!
by Four Horsemen June 27, 2022
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