having a "crush" on someone that has nothing to do with physical attraction. Normally someone that is completely outside of your sexual preference like someone from a gender you are not attracted to or someone far older or younger than you.
2:"I know I total have a NSC on him"
*Wingman pulls buddy aside* "Nah son chill."
"Oh wow... damn."
"Even after I sipped Hennessey she was still a NSC."