The ability to put a condom on quickly and slip right in (vagina) with no time to waste.
Alan, I jumped in bed with Emily last night and was able to quickly slip shaft her like you would not believe.
When someone tries to deny they did something, but end up incriminating themselves.
He made a Rudian slip by saying, “Contary to her false testimony, she was never present when I asked for a pardon.”
Forgetting to zip back up after going to the bathroom in a public place. Often accompanied by a "zipper coma", where you almost NEVER remember to attend to that little matter.
Of all the times to do this, Fred had a zipper slip just before walking up the aisle at his own wedding.
When you accidentally say one thing but mean your mother, another, sorry about that.
Friend: Did you see what your mother, I mean brother, did to me last night?
Me: Hold on, Wait, was that a freudian slip?
To process and/or execution of sliding your hand into someone's under garments.
It was great to hear about Marshall managing to slip the mitt on Big Debs in the back seat of his grandmas Mercedes the other night.
The moment you orgasm in such a way your sphincter muscles abandon all hope, as does your clean underwear.
"that Sarah girl just gave me the handy-jammer of my life....damn near had a sphinctoral slip!"
Leaving a party or gathering without telling anyone, typically because of mass alcohol consumption or you no longer give a damn about what's happening at the party.
What happened to Grandma? She must have pulled a slip Mahoney!