BLT 

short for BorderLine 'Tard. more often used for someone acting like a complete moron than someone who is truly mentally challnged.

"That's the fifth time she's dumped him, and he's still trying to call her. We've got to make him stop acting like a BLT."
"I was coming down the escalator and some BLT was at the bottom just standing there talking on his phone."
PLURAL:
"The party was great until a couple of BLTs started fighting and then the cops came."

BLT by newQlerr August 24, 2014

BLT 

Basic Loser Thot

That girl think s shes all that, but shes a BLT.

BLT by TheRealKing01 June 28, 2016

blt 

BLT is short for Bud Light and Tequila. The BLT is as americana as apple pie and baseball. It is a staple in the history of the Unites States. Rumors say the concoction was originally thought up of in a basement occupied by a sick individual. Although skeptics are quick to denounce the BLT, it is met with much praise and enjoyment from individuals who enjoy dive bars and grungy old women.

Bartender: "What would you like to drink?"
Patron: "Ill take 2 tall BLT's"
Bartender: "Ill need to see a second ID for the other drink"
Patron: "Oh no sir, this isn't for another person. I am double fisting!"
Bartender: "Right on brotha, boogy on!"

blt by TopGun508 December 16, 2016

BLT 

(Noun): Barely Legal Teen

Hey Dylan, want to go meet some BLTs at MVMS today?

BLT by 2in1 July 6, 2017

BLT 

Buggers, Lezzos and Trannies.. Non- PC alternative to LGBT.

In the election, he's campaigning hard for the BLT vote.

BLT by Naughty Daddy April 9, 2019

BLT 

The best sandwich ever.

Chris: I’m gonna have a mouthgasm .
Frank: Why ?
Chris: Because I just ate a BLT

BLT by TheSmartOne.. Maybe April 5, 2020

blt 

A group of friends with the names of Delaney, Grace and Emma. No one knows where the name came from it just stuck.

“The Blt gang is back together.”

blt by blt musketeer November 16, 2020