Brothel Double Thunder (BDT) is a drinking game played with a Dr. Thunder (off brand of Dr. Pepper for poor college students) and rum mixed drink. The game is played only during storms. When you hear thunder you take one drink, when you see lightning call out someones name. The first person to say a name makes said person take a drink. When sirens go off everyone has to finish their drinks. Every time someone has to pee, they must first run to the basement alone to make sure it's not flooded.
by ECbitty July 28, 2011

Its Bdt you kissed me.
by tumblr I don't have one January 14, 2017

by ARP1990 March 26, 2020

person 1: Man you know what im gonna start studying for class instead of cramming right before the test.
person 2: Man BDT!!!
person 2: Man BDT!!!
by prince merlin January 28, 2010

Your real age minus 3-4 years to account for the “emerging adulthood” phase of life; a common thread all BDT members share. The BDT Age serves as reassurance as to why you have not reached the life goals you thought you would accomplish at current age.
by Bend Drinking Team December 12, 2010

Bicoastal Drunk Texting (BDT) most commonly occurs with friends living on opposite ends of the country, separated by several time zones. Someone on the East Coast will start drinking at normal hours and then start drunk texting or sexting their friends. What they don't consider is that their West Coast counterparts are three hours behind, so they start receiving these drunk texts and sexts in the late afternoon/early evening.
Bicoastal Drunk Texting (BDT)
Messages 9pm ET:
"I want you right now baby!"
"I'm so wasted! Ahhhh I want you NOW!"
"Sorry...drunkkkk"
Recipient at 6PM PT:
"Wow...she's wasted and I haven't even eaten dinner yet."
"The future looks bright. I want to be you in 3 hours!"
"I love it when you BDT me baby."
Bicoastal Drunk Texting (BDT)
Messages 9pm ET:
"I want you right now baby!"
"I'm so wasted! Ahhhh I want you NOW!"
"Sorry...drunkkkk"
Recipient at 6PM PT:
"Wow...she's wasted and I haven't even eaten dinner yet."
"The future looks bright. I want to be you in 3 hours!"
"I love it when you BDT me baby."
Bicoastal Drunk Texting (BDT)
by Daniel Boooone September 30, 2011
