1 definition by beartacticks

ADJECTIVE: the term used to describe an individual who has behaved in a manner that has fallen well short of vocational and/or social protocol. Also more popularly abbreviated as "UTB".

Antonym: over the top ("OTT").
Example: "You're wearing dirty jeans and sneakers at work? Seriously man... that's a bit under the bottom."
by beartacticks April 11, 2010
Get the under the bottom mug.