Real quick

[Becky]

something to add onto any sentence that makes it boss

[Britney]

The act of making a solid decision within the next few days determining ones future.

[Britney]

It [means] very [quickly], as [simple as that].

[Becky]

A commonly used ([improper]) term [annotating] a short length of time. Usually no more than [10 seconds]

[Tariq Zaki]

A phrase used at the end of any [sentence] to indirectly [answer] a [question] (while insinuating an unspoken answer).