To have sexual intercourse with. Synonym for "fuck".
Comes from the spelling of 428 on a
blackberry world edition or bold. 428 without holding shift is (s.e.x). Discovered while
drunk texting directions. "428 on
wellington"
1."Did you 428 (four twenty-eight)
Steph last night?"
2."
Hey Bitch, wanna 428 (four two-eight)?" (a pun on the word
fornicate)
