A popular series of games made by Sega. The most well known of this series is Phantasy Star Online. The majority of the series appears on the Sega Genesis.
Phantasy Star 4 is the best RPG ever made.
by Alys August 23, 2003
Phantasy Star was an excellent series that started on the Sega Master System, has exploded in popularity when the Phantasy Star Online series came out recently. Some people, including myself, thought the old "true" RPGs (offline) of the series such as Phantasy Star 4, were far superior to the current online games.
"Phantasy Star 4 is the best console RPG ever."
by Some guy March 26, 2004
A game for sega master system with annoying 3d dungeons and never tells you what you're suppose to do. Barely has plot and character development. Still, the characters are pretty cool, even though there's about 8 screens of dialog with them
Noah and Myau in Phantasy Star are guys

Alis wants to avenge her dead brother Nero

Odin sounds badass, but he's really a typical tank
by KaiserBasara November 9, 2005
1. when you play phantasy star every day for 7 years.

2. when you get up for lunch and look down to see that you found a rare item box.

3. when rappies attack you in your sleep.

4. when you memorize the section ID calculator.
"gah! rappies are attacking me!"
"DUDE WAKE UP!"
"huh? where are the rappies?"
"dude, you have a bad phantasy star addiction."
by blackhawk70 May 9, 2010
The latest installment in the Phantasy Star Series after Phantasy Star Online. This MMORPG is highly addictive and may you hooked for hours. It can be shortened to PSU.
Phantasy Star Universe is the shit man!
by Starmanclock February 1, 2007
The most recent addition to a Sega game series known as Phantasy Star. Many uninformed Sega fans claim that this game "revolutionized" online gaming but they would be wrong as it was neither the first online game nor the first online RPG. Its impossible to ignore the fact that online gaming was popular on the PC years before the Dreamcast was ever invented.
Its impossible to have revolutionized anything by doing the same thing someone else already did years before you. Its even more impossible when they did it even better.
by Sega Slayer September 26, 2003
An craptacular "mmo" game. At first glance, its the usual mmo. You fight monsters, level up, etc. But then after a month or two, you'll join the ranks of the PSU regulars. Basically, all they do is sit around on the 4th Floor (name of the game's main lobby), and while sitting there they spam, harass people, scam each other for their items, ocassionally hack each other, and last but not least, engage in online relationships. Oh yes, thats right. Female gamers beware. Every little kid who plays PSU will want to go out with you. Hell, some of the grown men who play it will want to go out with you, regardless of your own age.

Basically, its the shit hold of gaming.
Gamer 1: Hey dude, wanna play some Phantasy Star Universe later tonight? Me and my girlfriend are gonna go to some White Beast S2 runs.

Gamer 2: Hell fucking no. Dude, I play WoW, and even I can talk shit about you for playing PSU. Go find a REAL mmo to play. Shit, Runescape is better than that shit you play. Seriously man, what the fuck?

Gamer 1: You're just jealous because you got scammed on your first day, and all those guys were teabagging you on the 4th Floor.

Gamer 2: Fuck you. At least I'm not married to someone over the internet.
by Omega Hunter 24 April 8, 2009