Top definition
The rare act of rimming ones anus with cocaine to induce a slower, deeper, high.
"I can't believe I just saw Raj do cocainus! He's fucking crazy!"
by Jordan B September 15, 2005
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