The act of pressing the head of ones penis into another persons forehead or other facial area.

The male act of stamping the penis into an ink blotter, then proceeding to mark an unsuspecting customer with the "branding" of the mushroom tip.

The male act of stamping the penis into an ink blotter, then proceeding to mark an unsuspecting customer with the "branding" of the mushroom tip.

when a male slaps his penis off the forehead of another individual, leaving a mushroom-shaped mark.

Pressing ones penis on the forehead of an unfortunate individual.

slapping a penis on top of someones forehead or on a car window

To slap a female in the forehead with intent to leave a mark with your cock