Smash Bros. fanatics who play and focus on only Super Smash Bros. don't even play any other Nintendo games. As a result, they know nothing about any of the series represented in there, nor do they care about them.
Smashtard: Oh man, Wario, Marth, Ike, and Captain Falcon kick so much ass in this game!
Person: Well...Have you ever played Wario Land, WarioWare, Fire Emblem, and F-Zero?
Smashtard: Er...no. But I bet they're not even worth it. These characters still kick ass in this game though!
Someone who is extremely obsessive about the videogame super smash brothers. this person has clearly spent his entire childhood and the majority of his/her teen years sitting in the darkness of their parents basement honing their smash skills until the wee hours of the morning while feasting on cool ranch doritos and cases of mountain dew. Smashfags make Super Smash Brothers completely unbearable and unfun. Whoever is playing against one will lose in less than 30 seconds and never play a smashfag ever again.