Oiling the wood 

To masteurbate using oil as a lubricant

last night I got out the baby oil and spent the night oiling the wood

Oiling the wood by the_wrangler February 21, 2009

Oisín 

Oisín is

the soundest lad you meet.If you meet a Oisín your gonna have a good life.If you hat a Oisín well you go to hell

"Oh look theres Oisín he is very nice

Oisín by TheJokerWhoHasLigmaOnA Cow March 12, 2019

Oiling The Teak

A euphemism borne from San Francisco for jacking off al fresco.

It's 80 degrees today dude and I'm oiling the teak before firing up the BBQ.

Oiling The Teak by Teakman April 27, 2009

Oisinverse theory 

The Oisinverse theory is a theory that all of the universe/planets are apart of oisin's mum

Have you ever heard of the Oisinverse theory? It's a amazing theory

Oisinverse theory by Real Nigga 12 November 25, 2020

oisin 

Hes the man.

Oisin is the man.

oisin by Cockballs April 10, 2004

Oisin 

Irish name, means "Little Deer" in Irish.

In Irish legend, was the son of Fionn, later travelled to Tir Na Nog (Land of the young) with a woman named Niamh, stayed for what he thought was 10 years, turned out to be 1000, came back to Ireland, died.

Oisin, yeah, that guy is awesome.

Oisin by Oisthebush March 26, 2009

oining

to annoy

Hannah says, "I'm oining Brian"

oining by archibald asparagus October 22, 2010