The cap

No-cap is a verb meaning - To not be lying or deceiving. using this term incorrectly is punishable by death in many countries, especially America. This word is related to, Deadass. Cap is a verb meaning - To lie and deceive. tenses of the word: Capping - Is in the process of capping (Present tense) Capped - Has capped (Past tense) Capper - Shall cap (Future tense)