If thats what makes you sleep at night- Commonly used phrase to make peers nearby laugh. But mainly it means what your trying to say is impossible and would neverhappen.
Kid :"DUDE I CAN DUNK NOW"
Other Kid: "Yeah if thats what makes you sleep at night."
Other kids: "BHAHHAH"
a night where girls get together to get high & drunk and watch girlie tv and bitch excessively about other bitches while collaborating about shady business.. usually held on wednesday nights. not usually a gathering used to bitch about boyfriends, just the bitches they hang out with.. such as fat bar trash.
A preferably pre-designated night out every week or more where a male needs to have a break from the insanely annoying bitchy and irrational female sex. Women do not need a girls night out, however, because they are insane and their life revolves completely around men
God my girlfriend is a pain in the ass, I really need a guys night out to degrade women and have discussions that consist of something other than clothes, accesories, and why my girlfirend hates her best friend.