Any of
Informal way of greeting someone.
Like eejit, messer, not very bright, stupid,
Leaped, jumped.
Mixture of gobsh*te & retard
That lad would try anything.
Hard balls of fluff (and other matter) that gather on a hairy arse that are very difficult to remove. Usually used to describe an annoying person that hangs around and won't go away.
It it
A bad thing