Laying some Fuckin' Pipe or..(present tense)
lay some fuckin' pipe ( just saying) or..
laid some fuckin pipe (past tense)
Conversation: I'm gonna go out tonite, pick up a slut and LSFP.
On your msn knick name, while in the act of, or the day after put LSFP in your name. This will let your buddies know, that you were in the fuckin' zone. So not now cheif.