people who are not actually intelligent but have an annoying habit of pretending to be an intelligent person.
they really are a type of posers. they make conversations absurd and ruin the ambience. they actually do believe that they are brilliant when actually they are not
person1:"hey its really tough."
person2:"lets try to........"
syntelligent01:(bursting in)" hey give it to me ,i'll show u how its done , i solved it last night only that too 20 times".
and hes not able to do it and gives an absurd aliby and leaves quickly.
person1:"he and his idiotic syntelligence !"