a. A guy who likes fighting games and gettin boked as hell all day long.

b. A trust worthy person who's got your back when you need him.

c. That creepy guy who seems to laugh at nothing all the time.
"Damn! Rosalio just wiped my ass in Marvel Vs. Capcom"
by Green Wolf August 29, 2008
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He’s a nice guy with a giant penis and his cum is so good
Girlharder
Rosalio”k babe
by Emma baby January 17, 2020
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