Top definition
A plastic disposable cup popular for beer pong as well as for making mixed drinks, as the words SOLO on its side can help you eyeball how much of each liquid to put in. Also known as a keg cup, or simply a Solo.
"I need to pick up some solo cups for tonight's party"
by PattyD March 05, 2007
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
2
is five dollars.........
by d rat October 04, 2007
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