meaning of Busting one in one

Busting one in one meaning in Urban Dictionary

To bust one in one...This could be the term accustomed describe a highly dangerous sexual manoeuvre which involves two people.Firstly, there is extreme stretching associated with anus and sphincter part of among the two involved. After this initial stretching of this "asshole",the various other participant shoves both penis and hand into the gaping gap and profits to masterbate exceedingly inside the anus tearing the sphincter up horrificly causing a higher level of anal tissue damage. Definitely if the stretching of this colon is large enough more than just someone can bust one in one at the same time...