1 definition by A 9-Testicled Lumberjack

ATB

Abbreviation meaning "Attempt to Breed" (see "hit on") an ATB is typically an attempt that is unsuccessful or pitifully unnoticed.

Thomas thought Melinda was pretty, so he made an ATB despite Melinda's restraining order.

by A 9-Testicled Lumberjack August 18, 2005