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1.
an adjective that describes a person or something that is hard to please.
The child's fastidious appetite resulted in the family going to a different restaurant.
by um. December 07, 2003
 
2.
in a hurry to tidy dirty areas.
uhh...my mom iz on her way home and the place is a lil dirty, so i was fastidious and tidied up tha place
by Eman9x1x2 January 22, 2009
 
3.
What Agent Argenti says to try to prove that he can power his scooter on his own sexiness. The word that the dungeon master uses on dirty ho bags right before he pounds them like a champ.
Aaron: Yo bitch you are very fastidious today.
Dirty ho Bag: thanks can you argentify me tonight in your Rv that is powered by your sexiness.
Aaron: yo bitch what do you think I used the word fastidious for.
Dirty ho bag: Can you give me a tony danza afterwards.
Aaron: It comes with the Argentification, in the RV.
Dirty ho bags: you love dirty ho bags don't you and you also love green trackpants.
Aaron: fuck yeah
by The Dungeonmaster November 29, 2004
 
4.
To get stupid quick or be dumbstruck.
Bubba prayed he wouldn't get an attack of the fastidious again and get all tongue-tied as he prepared to ask Jolene to join him in the back seat.
by megnao flimpis August 05, 2003
 
5.
To be a lover of breasts but very critical and not easy to please.
Bubba looked at Jolene's ample rack and wished they were D-cups, and maybe a little more pert, a push-up bra couldn't hurt...screw that lift and seperate shit...they'd look better mashed together....embarassed standing in Jolene's doorway he quickly made flickering eye contact and introduced himself to his blind date, "Hooters..I mean Hi...I'm Booba...uh, Bubba...I'm kinda Nipple...I mean nervous...kinda fastittyous...fastidious...." Jolene tittered...Bubba took it as a good sign.
by harry flashman August 04, 2003