To swing a combination of 3 punches, alternating from your left hand to your right, scoring a KO with the third.
John: Danny was being a cheeky cunt last night.
Mark: Oh yeah I heard, didn't you end up knocking him out?
John: Yeah, gave him the left right goodnight.
Mark: Solid cunt.
By Jobi
Left Right Goodnight
When ur in a fight and you jab cross hook/uppercut and knock them out mostly and Aussie fight term
(some blockes watching a MMA fight and one of the boxers gets knocked out)
Holy shit cunt he just gave him the left right goodnight
By Moselle
Left Right Goodnight, Nut
To go up to your enemy in a club and bang their left cheek, right cheek. Then as they are collapsing you give them a big old headbut (nut). DO NOT UNDER ANY CIRCUMSTANCES EJACULATE (nut) ON THEM (whilst conscious).