Top definition
1) A short person known for being good in bed.
2) A mythological creature who is a close cousin of the average munchkin that can arouse people with its super-sexual powers. Known for banging ogres. =)
1) Alyssa is a sex munchkin.
2) I was attacked by a sex munchkin last night...IT WAS AWSOME!
by Stu Bawden March 25, 2005
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