Top Definition
Used to describe a person being an idiot / being incredibly silly and stubborn. Originating from the billy goat itself, because of its outward ridiculous appearance (big horns and a beard... You be the judge) and because of their mating habbits. Two males fighting over a female will run at each other and butt heads to impress the female, which really, is a stupid way to go about it.

Literally: Somebody who goes around and headbutts people.
Rodney is one crazy fucker, who will do anything for a laugh. Always acting the billygoat, that one.

Jane: Oww...
Tom: What's wrong? And what's with the bruise on your forehead?
Jane: Jack. He loves acting the billygoat... Especially in bed.
Tom: Now, that was too much information.
door BigHarv' 9 januari 2009

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

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

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt
Dagelijkse gratis email

Vul hier je e-mailadres in en ontvang elke ochtend gratis het Urban Woord van de Dag!

De e-mails zijn afkomstig van daily@urbandictionary.com. We sturen nooit spam.

×