A sexualized version of "in for a penny, in for a pound." Means almost the same thing as the original saying but in a sexual context as aforementioned. In context, it references sex with or without protection (in this case, without), and since it was done before might as well double down and do it again regardless of the consequences.
This was used in Team Four Star's, Dragon Ball Z Abridged: Episode 60 Epilogue.
Bulma: "But after the first time, I just thought; well, in for a penny, in for a pounding."
Trunks: "Ahhh!"
Bulma: "And I really was."
Trunks: "AHHHHHHHHHHHHHH!"
To disband or collectively boot all members from a chat room that you created in a tizzy fit of rage when someone posts anything that you (the creator of the chat) disagree with. Extra bonus points for the room having been created to spread good will and promote teamwork. this behavior is found primarily in fiery redheads.
awesomely efficent gay sex. especially popular with the red headed community. Strictly doggie-style,and where the bent over partner acts as a table, accomodating the a-pounder to a variety of menial tasks. This surface or "table" can be used for a variety of reasons, whether to rest your scalding hot morning coffee or paint your masterpiece upon perchance?
That pseudo-irish fellow not only balanced my checkbook, but also gave me quite the a-pounding, I do say.