Top definition
1)(derived from McLovin in Superbad) described a nail whose white part exceeds the natural nail bed applied by an Asian aesthetician

2) nails resembling those of young, young boys
"OMG! look at Jenn Love's McNubbin!!"
by Ariel & Kylie March 31, 2008
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