1 definition by ChaseOnlyTheTruth

Usually on Tinder and other dating/social media for selfish reasons (boost ego, play games, hook up, etc.) Doesn't necessarily mean that he is dumber than a box of rocks; there are intelligent fuck boys. On Tinder, he will usually claim to be a: medical/pharmacy student, engineer, business, or anything that has a title and makes money. Being a gym rat is a common trait. Sometimes takes pictures with animals and talk nice to build a sense of security. Once he has you, he will not want to be seen in public with you. Usually wants to go to your/his house on first date. Doesn't want to spend his time or invest in you unless he gets immediate satisfaction in return.
Fuck boys come in all shapes and sizes. Less intelligent fuck boys are the most known. The more intelligent fuck boys are less emphasized because they can contribute to the work force.