Ah shit, here we go again. 

A sentence that is usually used to make jokes / memes.

*another gun has been added to the game*
Me : Ah shit, here we go again..

Ah shit, here we go again. by Nogger Albin September 3, 2019

Ah shit, here we go again 

Shit that happens more than once in your pants

Ah shit, here we go again as the shit rolls down your pants again

Ah shit, here we go again by Arknsteel May 16, 2019