To go to Krunk City means you're gunna get WAAAAAAYSTED.
Can be abbreviated to K.C. if there are minors or parents around.
P1) What're you drinkin' tonight?
P2) I stole this bottle of vodka off my dad, AND my brother scored me some tequila!!!!
P1) Oh man you're going to Krunk City!!
Friend 1 - OMG, Steve just texted me, Sallys party is GOING OFF!
*Mother walks in*
Friend 2 - Cool, we're going to K.C. tonight!
Mother - That's nice dears.