A particularly tasty activity which consists of bringing a plastic or metal drinking straw into a public washroom, inserting the straw into an unflushed toilet bowl or urinal, and drinking whatever is in it. Bethesda's Fallout series makes use of toilet sipping in the form of in-game health regeneration with the option to drink from toilets, urinals, sewage tunnels, etc. However, you will not gain extra health or energy by toilet sipping in reality, in fact you will lose health and energy at an alarming rate and likely die in a week.
Person 1: "Eugh, what is on your breath? Don't tell me you've been toilet sipping again dude, you know that shit'll kill you."
Person 2: "Trust me, that holy nectar is worth every risk."
Person 2: "Trust me, that holy nectar is worth every risk."
by KingDededededede April 7, 2020

While stoned and mouth dry, you go for some liquid but there is very little remaining in the bottle and you know you will need it again. You take the smallest sip possible only to wet your throat while retaining enough liquid for many more stoner sips.
My buddy started coughing after a giant rip and asked for my water. I told him to take a stoner sip but the bastard finished off the rest of my water and we have a 9 mile hike to finish.
by aDanishMafiaHit May 25, 2021

When you accedentally leave the cap on a botttle and go to take a sip, but you take the normal amount of time so as not to look idiotic.
by blearrgggggsfrecf December 17, 2008

by Heyyyyugly November 19, 2020

by anonymous March 19, 2021

The act of motivating others to drink, while only taking the smallest sips known to humankind and going immediately afterwards to bed. Still, everyone loves her, because she tried.
by Martimur March 22, 2023

by LOKI Seltzers February 17, 2022
