E Train Finesse is when you hook up with a girl and she gives you fellatio. Furthermore, this aforementioned female catches feelings for you, but you do not cuff her. This is a new term in hip hop culture and has been on the rise with mentions from, Odell Beckham, 21 Savage, and Lil Uzi Vert.
E-Train Finesse means to Curve Someone

Yo I just E Train finessed that hoe over there!
Did you just E Train finesse my daughter?
She asked me what we were, but I just said I was E Train finessing her.
She told me she loved me, but she didn't know I was just running that E Train finesse.
Shawty rode the E train all the way to my house.
by MEXICANMAN December 14, 2016
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