Jahongas 

Boobies. Specifically big ones

Babe! All you like to look at are big jahongas!

Jahongas by rough_day November 30, 2017

jabongas 

This term refers to large breasts

That girl has some really nice jabongas.

Excuse me madam but your jabongas are brushing against my shoulders and it's giving me a woody.

jabongas by johnson l October 17, 2006