1 definition by Jay Dogg

Top Definition
A slu is a slut-in-process, meaning she is on her way to being one but is not quite there yet.
A slu is a girl at the club who wants a lill sum-sum wearning hott mini skirt but without a thong. Eventually she will and therefore, she is is in process.
by Jay Dogg January 02, 2007

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