verb: (motor racing, transitive) To bump lightly, whether accidentally or purposefully.
verb: (transitive, slang, video games) To change a mechanic, an ability or a character in a video game in order to make a previously dominant strategy less viable or less effective.
verb: (transitive, slang) To arbitrarily limit or reduce the capability of.
noun: (slang, video games) The deterioration, weakening or worsening of a character, a weapon, a spell, etc.
noun: (computer imagery) Acronym of neural radiance field.