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1.
The state of mind in which you see illusions.

Like hallucinating.
After two eighths of mushrooms I was feeling illusional.
by DeFACE March 28, 2008
 
2.
A professional bad ass.
1.)One who not only owns all physically, but verbally as well.
2.)One known for acknowleding others as having downs syndrome or autism.

Derived from Illusional, the infamous most well-known player on all of Lineage 2.
Arlethian: Before I eat I have to go pray to Poseidon because I am extremely greek.
Illusional: You have autism.

Player:Wtf, someone I just got pk'd out of nowhere.
Player: You just got Illusional'd.
by Illusional July 07, 2006