A sexual act. It is when you pour an entire bottle of lube into a girls ass. Then, upon the first thrust, the lube sprays out like a geyser.
"Whats all that lube for"
"Yellowstone, here we come, Old faithful, baby."
4π 10π
When you place a heaping amount of cocaine on a girl's butthole and do a bump. Must be done quickly before geyser explodes sending flakes everywhere.
Why don't you drop those drawers and let me get an Old Faithful off your sweet meat?
2π 6π
right before your about to nut put it in her mouth blow it in pull it out and punch her in the stomach to make her spu the semen into the air closely ressembling Old Faithful.
man i gave that bitch a mad old faithful, i had to throw up an umbrella
6π 37π
The action that occurs when a male receives a blow job, then just before reaching orgasm the subject performing the blow job punches the recipient in the stomach, causing violent eruption of bodily fluids and substances from all orifices simultaneously.
The night was off to a good start up until Sally initiated Old Faithful, causing the night to come to a screeching halt.
2π 19π
when a male ejaculates into their partners belly-button crevice and proceeds to punch them in the sides and making the man-juice shoot up like a geyser.
neil gave that bitch the old faithful last night.
9π 11π
When youβre riding a guyβs cock and you squirt so hard that you force his dick out of you with the ensuing gush.
I was riding him like a pony when he made me have an old faithful and I launched myself right off his dick.
Getting a blow job while sitting on a bidet getting your asshole cleaned.
I was in the bathroom after I took a shit. My old lady came in and gave me an Old Faithful while I was in the bidet.