Condition brought on by excessive use of a Sega Megadrive or downloaded Sega emulator, characterised by extreme hyperactivity.
Symptoms include but are not limited to; insomnia, RSI, binge eating cupcakes, eye twitches and nervous tics. Similar effects can be induced by crushing a coffee bean into your eye or (memo: fact check) overdosing on speed.
Wynette: Mark my words, we are going to beat Alien Storm today.
Louis: Wynette, I highly doubt it.
*7 hours later*
Wynette: Oh no, oh bollocks, I think I’m going into megadrive overdrive! I can't sleep! But I have to beat Alien Storm and then all of Sword of Vermillion.
Louis: We’d better take the day off work tomorrow.
A brazilian band who does heavy metal arrangements of old videogame soundtracks. Altough many criticisms refer to their work as choppy sound, megadriver does masterpieces such as top gear's mad racer theme and zero wing (all your base are belong to us) opening theme metal versions.