1 definition by AssManAndy
During intercourse, the act of thrusting too vigorously, thus removing the condom and leaving it dangling outside of your partner's vagina, keeping your place for reinsertion, resembling a bookmark.
I was mid-prison pummel in Shannon last night when my condom slipped off. I was able to jump right back in, thanks to my accidental bookmark.
by AssManAndy January 10, 2019