Abbreviation for "Late Night Taco Run", primarily to Taco Bell. LNTRs usually occur after 11pm in the company of a close friend or two. Commonly used for bro time, catching up, quenching late night hunger, etc.
by SteveMachine93 February 01, 2015
an acronym for Late Night Tampon Runs. used by women who send their friends out to stores to buy tampons when they're too lazy to go yourself or when you don't want to go alone because you're scared that you'll buy 7 tubs of ice cream like you did last month.
by Jason Blackard June 11, 2011