1) An instrument used to remove an anal cavity from somebodys anus.
2) An instrument used to scratch your ass when its really itchy.
3) A really bigdildo.
1) Hes gonnause the bigbobs when he extracts the cavity.
2) My ass is itchy, hand me the bigbobs.
3) OMG SHES USING THE BIGBOB!
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi