Come up

[Sarah]

A bargain, or a found item that is of value to the finder.

[Little_Girl]

to come up on somethin, to find something of value such as a bill on the ground. Also to rise to the top financially

[Rihanna]

1. to grow up
2. to rise from the streets
3. to succeed

[Couch Potatoe]

To make it big, [bubble].

[Rihanna]

Steal, Jack, Find.

[PussyCat]

To snag someone who is more attractive, more successful, and/or richer than you.