zeps abbr. Zeppelins euph. Large breasts. Also Hindenburgs.
zig-a-zig ahhh! onomatopoeia To have a bloody good wank while watching a Spice Girls video.
Zinzanbrook (zin-zan-bruk) NZ rhym. slang Fuck; have sex.
zipperfish n. Penis; trouser trout; underpant eel, etc.
zorba v. To have sex with a native whilst on holiday in Greece. As in: "Did you zorba?"
zuffle v. To wipe one's cock on the curtains after having sex in a posh bird's house.
ZZ tops and ringers v. To fondle your wife while she's fast asleep.