Top definition
99 STR is and adjective used to describe someone really strong or someone with 99 strength in runescape.
OMFG that guy must have 99 STR or something!!!
by Mobro7 April 11, 2011
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