Simp

Someone who dreams about being in a relationship with female who don't give a single shit about him; or should we say : imaginary or one-sided "relationship" between you and female you're overly obsessed with and doesn't know or give a fuck about you

"You are a simp of a female who will never acknowledge your existence SMH!"

Simps be like " Even if you don't know me, I won't stop texting you "