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1.
A combination of the prefix "astro-" and suffix "-philic" that directly correlates to "love of the celestial body." Essentially, astrophilic is an extremely positive adjective that describes an other-worldly love/appreciation for something.
"Yo Ian, you met my new girl? She's astrophilic"
"You said that about your last three new girls"
by IanYouKnowItsTrue April 05, 2008
 
2.
This is the ultimate word, and it literally means anything you want it to mean, and can be used as a adjective or even a pronoun, or an adverb. The purpose of this word is to use it for whatever you wish and sound really fancy.
"The ice skater was quite astrophilating."
"That test was a bit astrophilic, don't you think?"
by Robert Staufeneger October 31, 2007