Normally only used when the question asked can be answered with just one word.
Depending on the surrounding crowd, the word chirps can also be followed by nigga.
Joey: "We finna get some Aca Taco??"
Hobie: "Chirps niggaaa."
Brett: Chirp, dude
Scheming on girls/guys: Yea, I have been chirping at her for a while but she won't let me hit it.
Doing stuff: I am way too busy, I will chirp at that later.
Nonsense: I don't give a chirp...She let me see her chirp....Chirptastic...
Basically your imagination is your limit
-Girl referring to a sexual move she does