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1 definition by MGMT Fan

1) slang for vagina
2) Also means coward, as in he was a big vajama because he was afraid of going on the big rollercoaster
"Billy was too scared to do a back flip, he is a big vajama"

Pete:"I can't believe he wouldn't go mountain biking with us!"
Tom: "I know! What a vajama!"
by MGMT Fan April 19, 2010