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A phenomenon usually experienced by (female) virgins after their very first sexual encounter and the fact that may want a relationship whereas the guy may look at it from a purely one night stand point of view
John: Did you hook up with her?

Jack: Yea, but she kept talking about wanting a relationship afterward, it was like she had FCS (First Cock Syndrome)
by Psionic79 October 05, 2008
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Aug 3 Word of the Day
Condition which causes you to place an Amazon order, then shortly after remember something else you needed and place another order.
Wow, 10 Amazon boxes showed up on my door today. My Amazheimer's must be acting up again.

Person 1: Bro, your Amazheimer's is getting out of control.
Person 2: It's OK, I have Prime.
by SamboMayhem August 01, 2020
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