Ollo

Another way to say "Hello", as coined by Megamind.

Nick: Oh shit, there's Ellis!
Louis: Ollo!
Ellis: And ollo to you too!
Nick: What...?

by youwillneverknow! September 9, 2012

oolon

An offensive word for a very unpleasant or stupid person. Can be used synonymous for "cunt", avoiding the immediate use of this derogatory term.

That guy who keeps trolling everyone on Twitter, he's a real oolon!

by tongotongo September 22, 2013

olopop

popolo, hawaiian word for african, spelled backwards sometimes so as not to offend a popolo nearby.

Eh, watch out brah, dat olopop looks mad an he's right behine you.

by Coolhand Luke January 15, 2006

Obolo

From the Ghanaian language twi which means a person who is fat. It is usually said to make the fat guy feel sad.

Obolo, Obolobo

by Peep0815 August 30, 2010

Oolo

abbreviation of "One only Lives once"

Similar to the common phrase "yolo" but used by the upper middle classes.

"Jerome! polo without a gum shield?!" "Oolo"

by The Crumpeteers February 13, 2013

Oolong

A incredibly long wiener

As a girl would say ooolong

Luke and Marshall have the biggest oolongs ever!

by Tarshall juke December 31, 2011

OLOL

Out laugh out loud or Ohhhhh loud out laugh

ahahahaah olol. olol tehe

by Phil olol June 18, 2020