Side-Parting 

To shout at someone so loudly in the recipents ear that their hair is blasted to one side, mimicking a side-parting hairstyle. This is often avoided by those in the military most likely to recieve such treatment, by sporting the 'crew cut' thusly not giving the rapid exhalation of air any purchase upon which to lift said hair into this style. Originating in South London (UK) this term is spreading fast.

"You want to watch your language son, unless you fancy getting a side-parting from me!"

Side-Parting by Matt Grimsaw May 14, 2007

side-partin' martin 

someone who has a side-parting; a hairstyle popularised largely by adolf hitler, although there is no evidence to suggest he invented it.

not necessarily a derogatory term, although it usually is.

"have you met sian's new boyfriend?"
"oh what, side-partin' martin? yeah, he's actually bare safe!"

side-partin' martin by smyphilis October 30, 2008