Having eagerness or showing enthusiasm towards something.

An insult the equivalent of "idiot", "prat", "knobhead" etc. used in Gloucestershire, UK.

Marijuana (weed), a term evolved from the Harry Potter series for a magical plant: Gilly Weed.

large black penis

Gilly: A hardcore drug abuser/tweeker. An old, run down, obvious, drug abuser of the methamphetamine type.

Making reference to a fag, also, they take ROIDS

That queasy, watery feeling somewhere around your upper neck/under the back of your tongue/within your jaw glands (i.e your gills) that always occurs just before you are about to vomit.