Holding an angle for 2 minutes expecting someone to come out, and then since nobody is coming you look away. The moment you look away, an enemy peeks that exact angle and kills you.
Rook: DUDE WHAT THE HELL I HELD THAT ANGLE FOR 2 MINUTES AND THEN THE MOMENT I LOOK AWAY I DIE?!
Doc: Typical siege Timing
In Rainbow Six Siege, when holding an angle for 5 years, get bored and look away just to die right after.
Goddamnit I'm dead. I just looked away. Fucking Siege Timing. :(