Jiggins is synonymous to head, or
brain even. Using the word jiggins generally replaces the word head. Cranium,
dome, or even mind
work occasionally.
-Well you'
ll never be the jiggins of a
major corporation.
-This is definitely not the time to lose ones' jiggins.
-Man alive I need to get some
good jiggins.
-So dudes, I got jiggins the other night, and now it burns when I pee!