The word is used as a noun or a verb. To schroeder someone is to buttfuck a dead man. And a schroeder is a sick perverted

Large, beautiful breasts that are keep well consealed and initially appear to be much smaller and less impressive than they actually are until unleashed.

A Schroeder is a penile erection that is so taut, so skin tight, that it stretches the skin on your forehead.

When a girl and her guy are making out, she pushes him down to eat her out. Then he wants his turn, but instead of going down on him she starts to use her hands. She indian burns his dick until he starts to ejaculate blood. Then she uses the bloody semen as lubrication on a dildo and fucks him up the ass.

the piano kid from the peanuts

When you reach down to the lower region of a women only to find out she's a man.

(adj.) The feeling of personal embarassment for someone else's emabarassing action.
(v.) Causing someone else embarassment by your action
(origin) On the 80's sitcom "Silver Spoons", Ricky Schroeder would spin around in a Michael Jackson-esque way and proclaim himself: "The Rickster!". I was so embarrassed FOR him that I blushed and had to look away.