Top Definition
An insult derived from the term "loser metroid" used by people with a dislike towards the game "super metroid". Shortened to loseriod, so to take on the same form as "freakazoid" and to be used as an insult for any stupid / retarded person.
Wtf is wrong with you, you stupid loseriod.
hahahahah omfg wat a fuckin loseriod
by Shane Dobson May 15, 2008
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