Pet shark 

A small fish or A misheard lyric from hit me with your best shot by Pat benatar

Yesterday I got hit with a pet shark.

Pet shark by Blueyfan March 3, 2023

Pet the Shark 

"Petting the shark" refers to giving a woman a hand-job. This is due to the fact that at most aquarium shark petting tanks, they require you to pet a shark with the first and middle finger, the same two fingers used to finger your girlfriend.

Side Note: A woman's vagina also closely resembles that of a sharks brain, doubling the connotation.

Yeah, I'm totally about to pet the shark.

Pet the Shark by smashuri November 2, 2010

Pet the shark 

Performing an unnecessary overtly dangerous act.

The breaker panel was three feet away, but the electrician pet the shark and worked with the live wires.

Pet the shark by Mikey the Sub-Genius January 21, 2019

shark pet 

Stroking a female against the hair grain to test if she's gotten a close shave. Apparently sharks are slippery one way and rough the opposite.

Ah, you're from France. Mind if I do a little "shark pet" before this evening's shenanigans?

shark pet by theycallmecarmen92 July 10, 2018