blow up

verb
RareNot in standard dictionaries
1

Used other than figuratively or idiomatically: see blow, up.

2

To explode or be destroyed by explosion.

3

To cause (something or someone) to explode, or to destroy (something) or maim or kill (someone) by means of an explosion.

4

To inflate or fill with air, either by literally blowing or by using a pump.

5

To represent something as being more important or serious than it actually is; to inflate; to exaggerate.

6

To enlarge or zoom in on.

7

To fail disastrously.

8

To increase without bound as a function argument or parameter approaches a certain value; to tend toward infinity; to approach infinity as a limit.

9

To become popular very quickly.

10

To suddenly get very angry, to lose one's temper.

#colloquial#dated#slang