A dance move which involves pointing your elbows out and rotating your hands around by your chest as if imitating the movement of the bond between 2 p-orbitals as seen in chemistry.
Everyone thought he had lost the dance-off until he pulled out the Pi-bond move.
by ibfml December 19, 2010
An undercover detective
'Watch out man, theres a pibond on your case'
by Shillywilly February 08, 2009