1 definition by Fantasy writer 101

F-cup is umm... How do i say this but it is a fantasy cup :p iknow right?

And it is a point where every flatchested girls get jealous and especialy my girlfriend she has a-cups and jealous of my sister that has f-cups ahem... Srry bout that imean ithink f-cups are just dirty sluts that filled them with silicone
Tor:Miami has f-cups?! Thats fantasy cups she has

Me:Ugh my sister has f cups wich pisses me the hell out she always put them on my head which are very heavy!
by Fantasy writer 101 March 30, 2017
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