15
The awesomest man to walk the earth(Oliver), this term has become his title, and legend, after bringing pleasure to many women.
Who fucked her? Big O nailed that biatch!
by AllofHer March 19, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
16
by Stanley Q. Brick June 15, 2003
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
17
1. An intense Orgasm let off by a female that squirts more than a foot away.
2. A Nice Oz of weed
3. The face she makes when she's riding a big black dick.
1. I got Jen to do the big o when i was eating her out last night, she almost shot me in the eye.

2. Hook me up with a Big o, i got a vaca from work- gonna smoke my brains out.

3. She must've liked it cuz she had a big o on her face the way she was moanin and screamin.
by Speciial Kay April 22, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
18
An Oscar (fish) with a rotting or decaying face. The face usually looks like it has holes in it. The fish often trys to ram his head into the glass of a fish tank in an attempt to glomp in your dufflebag.
"Did you see the Big-O last night? I nearly gaggled myself."
by Jennifer May 13, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
19
big o- rona's way of showing that his insanity can be expoenitally increased by not only knowing fans of the popular anime, but watching the show FLCL multiple times for it was origonally introduced to me by a big o fan.
by Roan Dachmeth June 12, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
20
I had a awesome orgasm last night when I was banging that chick, she had tits the size of melons.
by henry hendosome April 18, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
21
something Teal does not donate to.
"I DONT DONATE TO GAY ASS BIGOS."
by sssonny June 01, 2013
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug