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1.
Pubic stubble / hair in the frontal genital area that is only just growing back.
I made katy sore last night with my pubble.
by monk tha hola the wonk November 07, 2009
 
2.
When you pass wind from your anus and you get a feeling of a bubble popping between your cheeks. It is a mixture of Poo and Bubble.
Whilst trying to Dutch oven my girlfriend I blew a pubble
by Da1Dan April 07, 2013