can have " you know what they say" before it.
Alex: sucks to suck :)
debra: I cant go to the party tonight because my parents are making me watch my brother.
jim: you know what they say sucks to suck! ;D
Dude 2: Haha, sucks to suck!
Bro 1: Ugh, I've got three exams this week and I haven't even started studying yet.
Bro 2: Sucks to suck.
Guy 1: Man, I lost my wallet last weekend, and I still haven't found it.
Guy 2: Sucks to suck, bro.