1. it is used as an exclamation to express randomness.
a. also an exclamation to express someones careless
2. used to label someone or something that is acting or being
weird, strange, funny, etc .
1.) Dude 1: Sooo uhhhhm yeah.
Dude 2: BEEP!
a.) Dude a: The wall broke my phone when I threw it at it.
Dude b: BEEP!
2.) Broseph: Woah! Look at that stuff.
(it also can be put as text on a picture as: BEEP!!1)