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8.
tbd
stands for "to be decided."
person 1: "where is the party?"
person 2: "TBD"
by annie March 20, 2005
 
9.
TBD
This acronym means in context to generally Take Bitches Down
Girl 1: those bitches are talking mad shit about us.

Girl 2: wow..they clearlyy have nothing better to do cause they are fucking ugly.

Girl 1: i think it is time to TBD

Girl 2: TAKE BITCHES DOWN ALL DAY EVERYDAY!

Random Stranger: yeahh i TBD every dayyy!!

Bitches: ohh noo! our heardd of bitchess are too weak to fight them off...maybee we should stop TALKING SHIT and being TWO FACE bitches and then we may possibly have friends.

Girl 2: HA HA HA no. your ugly.

Girl 1: PEACE OUT HATERZ!
by $WAGGFUCKYALL HATERZ March 26, 2011
 
10.
TBD
This acronym means in context to generally Take Bitches Down
Girl 1: those bitches are talking mad shit about us.

Girl 2: wow..they clearlyy have nothing better to do cause they are fucking ugly.

Girl 1: i think it is time to TBD

Girl 2: TAKE BITCHES DOWN ALL DAY EVERYDAY!

Random Stranger: yeahh i TBD every dayyy!!

Bitches: ohh noo! our heardd of bitchess are too weak to fight them off...maybee we should stop TALKING SHIT and being TWO FACE bitches and then we may possibly have friends.

Girl 2: HA HA HA no. your ugly.

Girl 1: PEACE OUT HATERZ!
by $WAGGFUCKYALL HATERZ March 26, 2011
 
11.
TBD
When used to describe the release date of a game, it means "To Be Delayed"
Bob: Holy shit! There going to combine FF with GTA! Fred: When does it come out? Bob: TBD of course.
by davidlissfan March 24, 2009
 
12.
TBD
Titties By Default

When a girl has big titties, but it's because she's fat, not because she has big titties.
Check out that TBD. That chick must weigh at least 4 bills.
by David DanceParty Pierce November 05, 2005
 
13.
TBD
Too busy disorder, as defined by Ellen Degeneres.
Do you have ADHD? No, I have TBD.
by Daffney Kildoo October 14, 2007