It can have many different meanings.
Usually replaces the word "fuck" in a language called flernglish, so that you can freely "curse" without actually "cursing", because nobody knows wtf you are saying.

If said in the sense of something being "flarky" then it means cool or awesome.

Almost the same as English.

A language that mostly adds the letters "R" and "L" to many different English words and names, and alters them in some form.

Ususally used to replace curse words such as fuck, bitch, etc.

Can sometimes create completely different words altogether, which usually don't have any meaning.

Staying up all night doing meaningless tasks that you would'nt normally do during the day.

Or if said in a sense of "kyling", then you probably missed the show Kyle XY, and are forced to stay up late to watch the repeat, in which then you would stay up after it is already over, and still do meaningless tasks anyways, regardless if it is a school night or not.
Also See: kyling

1. A unique hispanic male name that is not very known, but is becoming more and more popular.
Pronounced: (Da-vee-el)

2. A mix between Daniel and David.

3. The creator of Flernglish (Goes by the name Dervil)

Verb. To kyle.
The act of staying up really late at night doing meaningless tasks that you would'nt normally do during the day.
Or if said in a sense of "pulling a kyle", then it means the same thing as pulling an allnighter.

To fill an ass with cum to the point that it is overflowing...at which point you take your finger and even out the amount that will no longer fit. Hence spackling the ass.

The Flernglish way of saying: Cum or Semen.