Definitions by A.B. CTYer

fomosexual 

a person who is sexually attracted (in most cases exclusively) to a certain female with a last name rhyming with Towman, but spelled with an F and more like the beginning of the above word. A common occurrence among GLOWers, CTYers, and MIT students.

That boy with the duck is a fomosexual.

fomosexual by A.B. CTYer August 23, 2011