To accept that making a difficult decision in the near future will potentially have negative consequences. Used specifically for putting off such decisions until absolutely necessary while remaining on the current course that will ultimately lead to such a decision to be made. Thus, showing no weakness by being indecisive.
Giles: But you know that releasing this analysis could lead to a challenge from the board of directors?
Jake: Yes, but we will burn that bridge once we cross it.
Q: I caught my gfcheating. What would you do?
A: Yikes! Caught in the act. This is a no brainer dude, move on!. If she did it on you, she'll do it on him. Plain & simple she ain't worth your troubles, build a bridge and get over it.
To completely destroy a relationship with a friend or significant other in a single action that benefits yourself.
After Joe squandered his parents fortune on a new camaro without sharing with his brother, he never spoke to Joe again and Joe therefore burned that bridge when he crossed it.