Top definition
adjective. describes a person or thing of how bullshiting it is, or how non-important it really is. pointless, useless.
"that guy over there is so scuminessum. he aint do shit in class but sleep."
by Lunarclipse06 February 27, 2009
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