Someone who pretends to know Japanese and chases after pretty girls yelling random gayass things.
Also see faggot-san.
Japanese Fanboy: KONNICHIWA SHIVA-CHAN!!! AISHITERU!!! KAWAII DESU, NE????
Shiva: Go away you fag!
Japanese Fanboy: ...*crycrycry* I'm going back to my Anime-Con!
OR
ChillinHotdog006: LMSAO XD
^the second definiton of Sushi-san
Hitting up your favorite sushi joint wearing some type of non-classy elastic waistband pants (sweat pants or zubas qualify) so that you can continue to stuff your face and not feel as full.
To emphasize your need of not only eating sushi, but eating to the point of discomfort in normal pants.
I've been craving a scrubby sushi night!
Something you expect to be awful but it is actually great.
Inspired by the fact that Omaha is supposed to have the best sushi restaurant in the country.
To my great surprise, anal sex ended up being sushi in Omaha
A white woman who only dates Asian men
Guy1: damn, I think I’m gunna ask Amanda out for a date!
Guy2: Don’t do it man, she’s a sushi bunny
Describes any food that you think is the best food you have ever had
Wow! This food is so good it’s ichiban sushi teriyaki chicken’
A man who enjoys performing oral sex on a woman with a fishy (smelly) vagina.
Karl is such a ‘sushi smoocher’, he’s always complaining about how his tinder dates have smelly vaginas and yet he loves going down on them.