2 definitions by BigDicktionary420

An expression that one makes when a female with an especially large ass walk by.

The expression compares the legs of a girl to the hind legs of a horse---an animal that is know for having very large thighs and butt.

As such, this expression is usually reserved for females with the largest, fattest of asses.
"Oh look, here comes Delaney"

"Damn, whose horse is that?"

"You right man, she got one fat ass!"
by BigDicktionary420 November 21, 2022
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When a girl with a large ass wears clothing that is a bit too tight, resulting in the seams beginning to separate due to the pressure from the sizeable booty underneath.
"Damn bro, did you see Ella's ass tonight?"

"Yeah man, those skinny jeans are bursting at the seams!"
by BigDicktionary420 March 20, 2021
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