two best friends who become the equivalent of blood brothers, by reflecting on their lives and their shit while they take a dump in the stalls next to each-other...... a strong bond of friendship is formed and remembered whenever either shitster take a shit
M and M are becoming shitsters in the bathroom at barnes and noble by releasing their poop into toilets
by shhhittssstersssss January 13, 2009
3 more definitions
adj. One who causes trouble, especially for others - a contraction of "shit stirrer".
Joey just lied to his older sister about nailing her best friend - what a shitster!
by jim October 03, 2003
One who claims to be a hipster.
Dude, look at all thoes Shitsters and art fucks.
by El Duche the fag basher October 29, 2010
A shitty sister. To be used in jest or maliciously.
What's up, ya shitster?
by Suzerain17 December 30, 2005