1 definition by Troll Genuis

A name for a nice, beast, S.O.B. It's Originated from Houston, so the word is still small. Loi can also be referred as a spawn killing, rager. It also can be used as a sexual sensation to another mate, or person.
Person one: Dude quit being a Loi on xbox
Person two: FUCK FUCK FUCK THIS GAME!
or
Person one: OMG BECKY I just had a awesome Loi from (name of sex mate)
Person two: Ohhh dammn girl, I wish someone gave me a Loi. :D
by Troll Genuis November 13, 2011
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