a small, cute ass; diminutive of culo.
An asshole.
An idiot.
"What a cute culito she has!!"

"Preparen el culito," The Aregentine soccer team shouted to the British team before their big match. ("Prepare your asshole," presumably for a good cornholing for the British after they lose the match).
by Mantino May 13, 2006
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Culito means ass. But it can also mean your friend with benefits.
Yesterday I went to my culito’s house to unwind.

You don’t need a relationship, you need a culito to calm down
by FiveOlivesDirty September 14, 2020
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Culito is a word used when refering to a hot chick, usually when she's got a nice ass. Similar to "babe" in english.
"Oye cerote mira ese culito!"
"Yo homie check out that babe!"
by Phatblank69 February 14, 2014
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