Read as: "Four Sixteen" these two numbers correspond to letters of the alphabet: 'D' and 'P'. Everyone knows that DP stands for double penetration, so 4:16 may be used to conceal the use of such a risky phrase.
(at a family cookout) Hey Bill, I heard Steve and Callen 4:16'd Kyla last night!
by DoYouLikeBBQSauce February 17, 2010
Can you define these popular missing words?