A penis that is lacking in girth relative to its overall length, leading to said penis resembling a finger. A true finger penis will be uncircumcised- the foreskin completes the finger resemblance. A circumcised penis will carry the moniker of a band-aided finger penis.
"Do you have condoms for people with long and skinny penises?"
A term used by elite warriors of the east. The great warrior "justanini" developed this term as a way to communicate true feelings for nubs. No nub shall use the great word "fingerpenis". He will endure many night of nubious pain a anguish.
Fingerpeño is when you finger a girl within five minutes of cutting a jalapeño pepper. The pepper juices on your fingers will burn her insides and you must yell "fingerpeño" as you perform the act.
Immediately after preparing some homemade jalapeño poppers, my boyfriend fingerpeñoed me.
"Brittany, why are you walking bowlegged?"
"My boyfriend fingerpeñoed me and it burns like chlamydia."
(From inside the bedroom) "Fingerpeño!!!"
"Dude! Susan's totally getting fingerpeñoed in the other room."