a sexual maneuver, much like the Superman (of Soulja Boy fame), in which the male ejaculates on his partners back, then sticks a tiger shark on his or her back

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

A penis that is not symmetrical. One side of the head extends much longer than the other.

A person who uses so much teeth while giving a blowjob that they rub penis flesh off, taste the blood, and continue on with their oral conquest. See baby shark

1. The animal in the ocean.
2. A person with "stripes" aka stretch marks that smells like fish.

In online dating, the opposite of a catfish. It is when the person you meet from an online source actually turns out better looking in person. Sometimes so much that their pictures don't look like them but instead of leaving, you stay.

A person who has become so skilled in catfishing that they have become a threat, they swindle money out of people, steal people accounts, credit card information, and drive people who were closely involved in the relationship into a huge depression,etc