Top definition
Defined as being a women who one would copulate with if the change arises.
•Average Gammon... Get out your salmon..?

•Callum: how'd your date go?

Oly: she was average gammon at best.

Callum: and did she get out her salmon?

Oly: Of course baba, eeaassyyy!
by McCooks June 13, 2014
Happy St. Patties Day!