bosh vs that tears it

bosh

• An expression of disbelief or annoyance. 

• An expression of speedy and satisfactory completion of a simple or straightforward task. 

• The lower part of a blast furnace, between the hearth and the stack. 

• A fiddle (musical instrument). 

• Nonsense. 

• To consume (illicit drugs). 

that tears it

• Synonym of that does it (“one has reached the limit of one's patience or temper”)