11yo thinking they cool for thinking they get girls when in reality all they get is lego girls in a online game otherwise known as "c&p". they also act tough saying "mic up" and gives you their discord but then they have this squeaky voice saying stuff only a 5th grader would say and they are very rare species the only places you'll find them is in animation mocap or in ragdoll engine usually wearing 6 hairs and emo type shirt and pants standing by a pixel little girl calling him daddy and stuff but then yet again he gets no girls also they usually have a multiplication equation such as "646x324" some dont even know the purpose of it
XxxSavageGirlxxX: ooo look at that roblox slender that is a tall guy with stitch face and korblox he must be so rich i should call him daddy and make him suck my pixels!"
469x932: hah look at me getting all the girls with my plastic abs
a roblox slender is a person that likes to dress up as "cool" "muscled" tall person in roblox. these people are often accompanied by cnps (copy and paste). they pretend to have a deep voice when in reality they are 10 year old squeakers.
roblox slender: hey baby girl... wanna date?
normal person: shut up retard!