1) a proclomation of feeling i.e anger, happiness, depression etc
2) an insult or name of affection
3) oddities assosiated with me
4) a word to use when youve forgotten the proper name for something.
2) you are such a mooshkin
3) ahhh, tis just a little mooshkinism.
4) yea just use that mooshkin over there.
heres an example of me using all definitions of mooshkin in one time:
hey mooshkin go get me one of them mooshkins so i can *stubs toe* OH MOOSHKIN! oh, sorry, just a little mooshkinism.