חפשו מילה כלשהי, כמו fap:
 
1.
The faculty of making fortunate discoveries by accident.

Modified meaning: of or pertaining to being "cool" or "sweet"

"Oh, man, it's totally serendipitous."
מאת teah4 23 באפריל, 2008
 
2.
another word for "cool" "awesome" or "amazing". used in Fineus (not sure how to spell it...) and Pherb.
hey that shirt is totally serendipitous.

megan, you're so serendipitous!
מאת hey kid sup 14 במאי, 2009
 
3.
An expression used by individuals to sound confident and smart when explaining why something is successful, but in reality they have no fucking clue. The individual often believes they are the only person to ever have used this word in a sentence, and will often wear a shit-eating grin upon saying it.
Twitter is so successful because it was built to leverage serendipitous social connections. :)
מאת serendipitous definer 13 בנובמבר, 2009