OLBF

on-line boyfriend, a man or boy you talk to online as much as your boyfriend but is not really your boyfriend.

I have to go home now and get on facebook to talk to my OLBF

by babyMacMI November 10, 2009

olbff

Online Best Friend Forever.

The name is self explanatory.

(Jessica meets another Jasmine in an online chat)

Jessica: OMG Jasmine you're amazing!!

Jasmine: So are you! :) olbff?

Jessica: Of course!! :)

by bitch.hermaphrodite. December 1, 2011