plural of bump cap

plural of bump ball

(informal) A painful hypertrophic red and white papilla on the tongue.

(informal, drugs) The act of taking methamphetamine by squirting it into the rectum.

Synonym of razor bump

(informal, usually pluralized) A skin eruption in the area of the mustache or beard, caused by irritation from shaving.

A mark that appears on the forehead of those who engage in regular Muslim prayer, which involves repeated contact of the forehead with the prayer mat.

Alternative form of necro-bump

Alternative form of necro-bump

(computer graphics) A technique where a perturbation to the surface normal of the object being rendered is applied to each pixel, based on a texture map, prior to calculating the illumination, so as to produce a richer, more detailed surface representation.