electrophile

A bottom. The receiving partner in penetrative sex. word comes from Organic Chemistry where electrophile refers to a love of electrons while Nucleophile means positive loving. Nucleophile always attacks electrophile, not the other way around.

the top can be described as a nucleophile on the other hand.

Miguel loves to be fucked in the ass and never wants to do anything else besides maybe receiving oral. He is an electrophile