Mental Spam?
Is that like mindpiss?
( Bohica Anne Frank's Bukkaki Tentacle Storm, Tue 3 Aug 2004, 15:23, archived)

never did understand
that mindpiss shennanigans.
(Kundalini wants his hand back (and an fp too, thanks), Tue 3 Aug 2004, 15:23, archived)

I think its Cockney Ryhming Slang
for "Ham"
( Kris Fucking Kristofferson rides the short bus, Tue 3 Aug 2004, 15:24, archived)