callibisters
The testicles.
One's callibisters is what contains one's bollock yoghurt.
by Dunky Oggins January 11, 2004
Flag
Get a callibisters mug for your cousin Rihanna.

• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request