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@martinohna ;) wel of course woman can't have XYY cause then they'd be guys, you silly :P
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I have that bra...
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TEACH ME.
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Do tell.
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I crack up everytime when he says "tell me about your feelings" hahaha
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@martinohna where were you last week when i had to do my biology exam
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This is too good for NBC.
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The end just cracks me up every time!!!
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No wonder some women go lesbian, I completely understand now.
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@709mia GOD HOW I WISH THAT WORKED...
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tell me about your feelings.
gscorse 4 months ago 114
People with XYY-chromosomes are usually quite big and "dumb". Research from the 1960's in the US showed that a large amount of people in jail usually had this extra Y-chromosome. It is also believed that the Y-chromosome stimulates testosterone-production, and with two of the Y-chromosome males tend to be overall more aggressive and more physically gifted(Females cannot have the XYY-chromosome defect)
I am so SMRT
martinohna 2 months ago 30