1. a social media outlet that answers "What are the best eats & drinks for ME?"; an online place for people that love food and drink
2. a shortened and more playful version of the word "gluttony"
Guy 2: Check her profile on Glutto.
Guy 1: Genius! Yeah, I just checked it and found out she's a vegetarian and wants to check out this restaurant in the city!
Guy 2: You're welcome.