The act of transitioning from a typical state of mind to one of a drug-induced state of mental fatigue where it becomes difficult to follow a train of thought or converse logically with others, without arousing suspicion
Pardon, Mortimer, have you noticed Nathaniel straight slipping today? The word on the street is that he has been up for two weeks on ice.
by DrFrijolito April 01, 2023

by Devoboss December 19, 2016

My boyfriend loves to take me every morning as soon as I step out of the shower. He can’t get enough of that slip-n-slide.
by LuluBleu April 10, 2021

when a female/male sleeps over your house and shits in your bed, a small amount of poop is located between your sheets.
I woke up and that girl was gone, but she left me with a frodian slip. She texed me later and asked me if I wanted her to wash my sheets I told her no I had already thrown them out!
by bad luck March 21, 2013

When Siri (or other voice dictation assistant) types out not what you MEANT to say, but what you probably SHOULD have said, if you were being honest.
Tom: "We didn't have sex right away. We took her time."
Tom: "Sorry, Sirian Slip. That was supposed to say, 'We took OUR time.' "
Tom: "Sorry, Sirian Slip. That was supposed to say, 'We took OUR time.' "
by Ghandra December 16, 2020

when a transgender person who hasn't realized their identity, slips up, so to speak, and refers to themselves as their actual identity
Person 1: Ugh, women shouldn't do things like that, right man?
Person 2: Why shouldn't I be able to do that?
Person 1: But you're a man...
Person 3: Did I just catch an egg slip???
Person 2: Why shouldn't I be able to do that?
Person 1: But you're a man...
Person 3: Did I just catch an egg slip???
by caspertheUFO August 19, 2022
