Urban Dictionary: water filtering

passing water (or any liquid) from one partner’s mouth back to the other.

1: Brooke was water filtering some Baja Blast in my mouth yesterday. it was so hot
2. You ever water filtered milk? that’s fucked up

by BJ666 January 21, 2020

Adding water to the filter to get any leftover residue that did not get sucked up into the syringe.

Im starting to get sick, let me get that filter water.

by 7im September 27, 2017