Stinky Smack
The act of hitting a girl with an erect penis, that has been left for 3 or more days unwashed, either on her face or body.
'Talked to Tracey recently?'
'Yeah, she was being a right bitch so i gave her a stinky smack to put her in her place'
'Yeah, she was being a right bitch so i gave her a stinky smack to put her in her place'