1 definition by iamstillinawe
derived from "Thanks But No Thanks" or "The Booby Trap" - TBT refers to a situation by where a person sends personal items from a past relationship to their ex-mate, these items include undergarments that do not belong to the recipient as it is evident that they are of multiple different sizes - this part is however done unintentionally. The ex-mate upon receipt and wide eyed amazement and realization of where and when the undergarments must have come from exclaims "Thanks, but no thanks!" and the people who found out what happened remark "The Booby Trap gets many a person caught"
by iamstillinawe March 28, 2009