IMHO whathaveisaidnow is the funniest response so far, but of course YMMV.
Also
DH- bike and rider too fat to ride uphill. Wears baggy kit to hide it.
Phat- how DH riders spell fat. See above.
S/S- geek looking for a niche within a niche in order to stand out.
29er- see above.
650b- see above.
Ti-overpriced, no longer trendy.
CF-overpriced, trendy. Breaks every ride, often fatal.
Superstar- really good affordable kit, often same as named brand stuff.
Superstar- cheap cr@p, breaks as soon as you look at it, never works.