A Scouse (Liverpool, England)slang word for condom, first made popular in the early 1970s. Probably introduced via sailors (Lpool being a port) and tangentially related to the word: honkey-tonk. You can look up that one yourself.
"Eh, Steve Quinn has robbed a tonkey off 'is brother and thinks ee's dead 'ard."
Div is a scouse word for idiot. It is short for divvy which in turn is a corruption of Deva. The Deva Hospital was a well known mental hospital (since renamed the West Cheshire Hospital) on the outskirts of Chester. Chester was founded by the Romans who named it Deva. Go on - you're impressed, aren't you!
You must be a right div to waste yer time writing out definitions that nobody gives a toss about.