The act of copulation, carried out at speed and with little thought for the female's pleasure. The male is simply looking to ejaculate as quickly as possible.
'Flim flamthank youma'am, I emptied my bags and left a deposit ...quickstyle'
Sometimes spelt 'Phlim Phlam', a bloke who tries to swindle you, to take advantage, someone of low moral character who doesn't mind being a con-man, he's a joker, a sweet talker, and he's good with his hands and mouth.
Don't talk to Jimmy over there, he's a Flim Flam, he'll take you for every penny you got.
A person or situation of extreme absurdity and or/foolishness. Something that causes one to disbelieve what they've seen and/or heard. An appearance so foul as to deter one from engaging in contact.
mMn, did you seen wtf that chick had on? That was some flim flam fuckery