1 definition by MissMightyMouse
EX1
Girl: Its nice to finally met you!
Dude: Wow, YLBO
Girl: *sob*
EX2
Dude1: So how'd it go last night?
Dude2: Dude, she was a total YLBO.
Girl: Its nice to finally met you!
Dude: Wow, YLBO
Girl: *sob*
EX2
Dude1: So how'd it go last night?
Dude2: Dude, she was a total YLBO.
by MissMightyMouse February 29, 2008