Top definition
raising your thumb way up in the air, and then turnin it upside down in a way as to demonstrate that something is unacceptable, or negative (thumbs down)
When asked if he wanted to go to the mall , the man replied simply by show of the gladiator thumb
by andy w. from cary n.c. May 03, 2006
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