BFFH 

Best Friends in Four Hours.

BFFH is that person you meet at the bar or a party, instantly connect with, and become best friends with by the end of the night.

I went to a bar last night, and met this cool guy. Now we're totally BFFH's.

BFFH by Evie3217 January 20, 2011

bffh 

Best Friends From Hell/Hades

best friends who does every bad thing together. partners in crime. if you and your best friend aren't exactly well behaved then you're BFFH.

Juanito: you and Xyryl are BFFH, right?

Vera: yeah

Juanito: fits you devils

bffh by ccerise September 26, 2010

BFFHS

Best Friend For High School. A person that is your best friend now but you know that the second you leave high school you'll never speak to them again.

I'm really going to miss my BFFHS Sarah when we go away to college this summer.

BFFHS by getsum2 May 2, 2010

Bffhood 

A form of 'brotherhood' or 'sisterhood' between best friends.

OMG, I love our Bffhood

Bffhood by Meow18 April 12, 2011

BFFHLWL

Best Friends for However Long We Live

SHe was my BFFHLWL

BFFHLWL by KatyNevaeh December 27, 2011

bffhood 

The person you call for every reason imaginable, or no reason at all. The perfect best friend

xxx and mrots have a bffhood

bffhood by meow699 May 2, 2011