boyfriend from friday night funkin' says this when lemon demon tells him he will separate him from his eyes, turn his girlfriend inside out and burn her finger nails
lemon demon: separate you from your eyes, turn your girlfriend inside out and burn her finger nails la la la la
bf: beep bap boop boop be bo ep bo bep bap ep op eep bap bop bep bap boop beep boop beep bap
Once a conversation has come to an awkward silence, a person can make light of it by saying "boop boop bee doop" in a small tune. The conversation will start again, and further awkwardness is avoided.
Joe: Wana go to the movies tonight?
Jen: No, I'm going with my boyfriend.
Joe: ...
Jen: ...boop boop bee doop.
Joe: Okay then, wana go play checkers?