Irish backstop

A sexual position similar to a Dallas filet (aka anal reverse cowgirl), except that the woman sticks her arms out behind her and the man grasps her hands in his, with their fingers interlaced; this allows him to support and guide her movements, and signals intimacy. A recommended starter position for anal novices. Can also be performed by two men, by two women with a strap-on, or by a man and woman in reversed roles with the aid of a strap-on.

"OMG, I just walked in on Colleen doing the Irish backstop with Seamus!"

The old Irish backstop

Sexual term for when you promise to pull out before you nut then change your mind and stay inside

Gave my mrs the old Irish backstop last night