You need to right click yes. I make you one example.
Name of the slap:{ me slaps $1 around a bit with this example text. }
That goes in to your popup nick list, place it where you like in there. If you done it right the text "Name of the slap" should appear in the nick list, and you should be able to slap someone with the text
slaps russkris22 around a bit with this example text.
and the / aren't needed in the popups/remotes/aliases .
This make it possible for you to type in what you slap with on the fly. But you need to name the slap in the popups
Custom:{ me slaps $1 around a bit with $?="What do you slap $1 with?" }