A (generally male) person. Slightly derogatory
That gadger over there just gave me a funny look.
by thenewmagoo March 22, 2006
Someone who talks complete rubbish consistently.... thinking they know what they're talking about when it's clear they dont
I got talking to a fella fishing the pond last week...... he was a proper gadger
by ToppusRoddus July 24, 2011