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1.
Also known as a Phelpsian Task.

an accomplishment or goal that is ridiculous and crazy; the very accomplishment of said goal requires the creation of several new adjectives to correctly describe it.

Can also be used sarcastically to imply that the subject is making a much bigger deal about an accomplishment than is necessary.
1. Gold-starring "Won't Get Fooled Again" on Expert on Rock Band Drums without using Overdrive Mode is truly a Phelpsian Achievement.

2. I don't know dude. You want me to date your hideously ugly sister? Thats asking me to do a Phelspian Task.

3. Oh, you beat "Creep" on Easy Rock Band drums? My, my. What a Phelpsian Achievement.
by bill_snizzle August 16, 2008