IDB 

A term commonly used among the Pensacola folk meaning "In Da Butt." This is to have a sex with a girl in her butthole.

Summer: What do you want for your birthday, sweetie?

Ian: IDB...

IDB by MotherFuckingBrodie July 3, 2006

IDB 

Noun - "In Da Bootay!" A euphemism for anal penetration. Usually carries a gleeful connotation.

That porn star specializes in IDB.

You should get that girl drunk.
Haha, yeah. Booze=IDB!

IDB by Raziel March 27, 2003

IDB 

The act of a female ramming a strap on dildo into the rectum of her MALE partner.

Oh my god, look at Buono take that strap on IDB!

IDB by MDJeep February 7, 2004

IDB 

Inter-American Development Bank.
An instituition set up to encourage and manage development throughout Latin America and the Caribbean

I work for the IDB as an advisor.

IDB by Dr.Dog May 13, 2005

IDB 

An acronym slang for "Buttsex"

IDB by Will February 14, 2003

IDB 

“I’m dat bitch”

I was almost caught slipping then I remembered IDB

IDB by DaStallionEmz May 7, 2020

IDB 

I.D.B. = In Before Delete

When a stupid noob makes a pointless QQ post about something on the PTR forums, people like to post IBD in it before it gets deleted. Why? Don't ask.

"IDB lawlawlawl"

IDB by Hortus August 4, 2007