Urban Dictionary

When a womans nipples become erect under clothes. So that they look like tuning knobs on an old radio.

The sound a very large bird makes in anger or to claim its territory.

When you hate on underground rapper SpaceGhostPurrp while talking about underground rap.

Where you have a lot of chin fat that makes it look like you have a second chin.

when groups play games with their pigeons (pigeons are losers who hang around a group and do everything the group tells them to because they think they are being accepted) like making their pigeons annoy eachother and even fight and it becomes a game for the entertainment of two or more groups that have pigeons

(noun) Whippits are small metallic containers of nitrous oxide(laughing gas) intended for home use in whipped cream charging bottles. However, using a "cracker" and a large balloon, the user can open the whippit and release the gas into the balloon. The user then inhales the contents of the balloon for an amazingly intense, immediate, but albeit a short-term body and mind high. Typically referred to as "hippie crack". Sold in boxes of 12 or 24 in most headshops. Have fun!

Adj.

Used in reference to offensive or not-safe-for church language.

Probably originated due to the opinion/stereotype? that sailors swear a lot.