build a bridge and get over it

It's a sarcastic, humorous, & somewhat bitchy thing to say, when somebody keeps complaining about an event that happened, or a situation, & they just need to get the hell over it.
> Example one -
> Girl one: *crying* My boyfriend John broke up with me yesterday!
> Girl two: That's terrible, I'm so sorry!
> (...7 months later...)
> Girl one: *crying* I still can't believe John broke up with me...
> Girl two: Oh for fucks sake, build a bridge and get over it.
> Example two -
> Boy one: UGHHHHH! I'M SO HUNGRY!!!!!!!!
> Boy two: Dude, you've been complaining for 30 minutes about your hunger. Nobody cares! Build a bridge, and get over it.