chewing on cheese
What jamahl and ashwin do sometimes. Usually used to signify that people are making sounds, but not actually saying anything of substance.
Jeff: Hey, what's up?
Jamahl: juma faj me heme
Jeff: What are you saying? I swear this nigga be chewing on cheese.
Jamahl: juma faj me heme
Jeff: What are you saying? I swear this nigga be chewing on cheese.