It's Big O Time

usually consisting of hot no talking sex - first or last name not needed

t-boy called last night - hell yeah It's Big O Time!!!!!

by aodi August 30, 2007

big o meat

a big ass wang

Jake: ha, i gotta big o meat

by John Long Shlong June 9, 2009

big 2-O

the precise moment when an individual turns 20 years old. Also, the instant when he/she is so drunk at their 20th birthday that the whole world could blow up and the party would just miraculously go on!

wooooh! it's the big 2-O baby! i'm so drunk wooooo! come herr girl...

by venusflytrap January 15, 2005

Big Bucket 'O Rape

Big buckets sold out of rapemobiles

Dude You have to try the Big Bucket 'O Rape, you can buy it from that rapemobile.

by ghostofalcatraz June 23, 2010

Big-Mac-attack-o-phobia

The fear of having a Big Mac attack and not being able to sexually satisfy the Big Mac. So you wonder if there is even any point in puting a condem on if the Big Mac is just going to lay there like a dead fish. I mean come on, where both adults here, if you don't want to be here then we should just call it off right now.....
I Love you Big Mac.

Jim looked up from his Fillet-O-Fish with longful eyes as Grimace finished off his Big Mac. Jim had never eaten a Big Mac for fear of suffering from Big-Mac-attack-o-phobia

by Buck Futter September 24, 2006

Big o

The name of an annoying minion figure from maccies that looks like he has just been to a gay club.

Also a rapper.

Person 1: What’s big o been doing today.
Person 2: oh he’s just singing his new song.

by Gaygobbler June 12, 2023

The Big O

Australian Slang for the Covid-19 Omicron Variant.

"I hope I don't give my grandma The Big O."

by ColgateGirl November 29, 2021