def 1: synomonous with 'thing-a-ma-bob' or 'whatchamacallit' or 'whats-his-face'
def 2: can be used in place of the n-word
def 3: can be used to describe a good mood
Ex 1: "Hey, pass me that little hoodigger over there"/"Look at that hoodigger"
Ex 2: "Sup hoodigga, you got my beef?"
Ex 3: "Boy, I'm in such a hoodigger mood!"