Bubby is like calling a brother or sister a brother or sister. I call my brother bubby!! Also, bubby is an endearing yiddish term for grandmother.
Chubby Grubby Tubby Stubby Scrubby
It is the low neckline of a female garment.
1986-1992: Pittsburgh Steelers 1993-1994: Philadelphia Eagles 1995: New York Jets 1997-1999: Denver Broncos 2000: Minnesota Vikings
It means they like you!