cari istilah yang lo mau, kaya' sex:
 
1.
1. A bowel movement so large or violent as to be terminal.

2. A bowel movement of such density or ferocity that it feels to the taker as if he/she were passing a tombstone.
Dude, after I ate all of that Easy mac last night, I had to take a graveyard smash.
dari Axel Scar Minggu, 08 November 2009