FBT

An acronym for FAT BOY TENDENCIES. Used when consuming excessive quantities of unhealthy foods that fat boys love.

Oh fuuuck bro Ryuh!! You just ordered a California Carnitas Chimichanga with extra sour cream and a large Horchata? That's hella FBT!!

by SnuKs September 04, 2008

FBT

Fat Bastard

Usually used to describe overweight, nasty men. Such men spend most of their time trying to make others feel bad and the majority of people give them a wide berth. Literally!

That guy is a right wanker, he needs to lose some weight too, what a FBT.

Yeah, I heard that FBT hasn´t seen his penis in about 12 years and the wife now has a nervous tic.

by Australia2006 February 03, 2010

FBT

Fuck boy trash

Drop him he’s a FBT
Sploosh Ahmed is a FBT
FBT alert
Well, what do you expect from a FBT?

by Kuukuu November 06, 2020

FBT

Face Book Time - the same as Daylight Savings time where you lose an hour just by going on FaceBook and have no idea where that hour went.....

I thought you said you'd be here an hour ago
Yo, I was on my way out the door and I went on FB to check my messages and dang, before I knew it I checked my watch and realized I was on FBT

by TaggedandBagged November 20, 2011

FBT

Fucking Butt Turd; usually used to refer to someone who is bad at sports

Umpire: Strike 3, you're out!
Joey: Man Rob, that's your 3rd strikeout, you're such a FBT.

by Wesley Huff June 24, 2010

FBT

acronym: FaceBookTroll

People that feel the need to make comments about every one of their friends posts/comments because they have nothing more pressing to do.

They also tend to double comment before anyone else can respond.

Emily: "Can believe how many times Gerald commented on your picture?"

Justin: "Tell me about it... He's such an FBT!!"

by 52kaerfegac August 17, 2009

FBT

Full Body Tense. Where one tenses their whole body to complete an action .

Me: I just took a massive shit!
Friend: Cor blimey! What was it like?
Me: It was so bit I had to a FBT!
Friend: Nice!

by SerpentPrince May 02, 2019