the language gingers speak. which consists of misspelling every word and adding in words that have nothing to do with the conversation or leaving out words so you don't know what they are saying.
tony- hey michael whats up?
michael- dude yesterday i today sooo cool!
tony- uhhh what!?
michael-sawry i dot what i are aying!
tony- dude you need to stop speaking gingerish!
Someone acting ginger or someone about to turn ginger and or being a ginger
Hanging out with a bunch of gingers would be Gingerish.