"Get off the couch and quit jell-oin' your life away."
"Yeah man I saw them steal the car but I decided to jell-o the moment."
"Yeah man I saw them steal the car but I decided to jell-o the moment."
by eelwax jesus February 25, 2014

King-side castling or short castling, a move in chess consisting of moving the king two squares toward the king-side rook on the same rank and then moving said rook to the square the king passed over. The move cannot be performed if the player is in check, or if the king or the rook in question has already moved. King-side castling is notated O-O.
1. e4 e5
2. Nf3 Nf6
3. Bc4 Bc5
4. O-O O-O
2. Nf3 Nf6
3. Bc4 Bc5
4. O-O O-O
by ronnosexual August 12, 2022

A man whose homeys love him to the degree that they call him their homey-o. Not to be confused with homo.
by tomorrowissunday July 25, 2011

A term coined by Michael Stevens of Vsauce, Boil-o is an invisible, undetectable, unverifiable/unfalsifiable substance that appears whenever things begin to boil. While, yes, the phenomenon of boiling is perfectly explained without Boil-o, Boil-o is still there.
Boil-o is used as an example of redundancy. If a phenomena is perfectly explained without something, why include the something?
Boil-o is used as an example of redundancy. If a phenomena is perfectly explained without something, why include the something?
"Johnny: Yo man, I'm cooking up some pasta, you want some?
Mike: Yeah, sure, just start boiling the water.
Johnny: Don't you mean "apply BOIL-O to the water?"
Mike: For fucks sake, John, I don't want to get into this philosophy shit, it's been a long day, just- just tell me when you're done, alright?
Johnny: Jeez man, fine, I'll tell you when it's done.
Mike: Thank you.
Mike: Yeah, sure, just start boiling the water.
Johnny: Don't you mean "apply BOIL-O to the water?"
Mike: For fucks sake, John, I don't want to get into this philosophy shit, it's been a long day, just- just tell me when you're done, alright?
Johnny: Jeez man, fine, I'll tell you when it's done.
Mike: Thank you.
by Hexiliac June 8, 2022

by pseudonym No.1 March 3, 2022

Man who loves rollercoasters, anime, Kanojo Okarishimasu, and mainly, rollercoasters. Overall, a nice guy.
by Jarr1113 November 22, 2021

zarbingzorbingstriozbrinzopringoproshagzharland-o-ketcukz-o-zazolazoingzorbiniozingorininilazzingrombingashjiklopqwasems are my favorite gun sub-type! The corn really hits!1
by Qpwoeieurythdbsjksaodxnshcvhjd October 17, 2021
