Yep

[PussyCat]

yep - (1) interjection (2)adjective:

1. Affirmative, yes, to convey agreeance.
2. Gives the subject a good characteristic, feeling or appearance.

[Tanya Shivari]

youre drinkin a beer, and u dont have nothin else to say.

[Britney]

An absolute yes that implies far more than a simple yes. Alternately, an affirmative response with minimal energy.

[Couch Potatoe]

The word you use when you really want piss your girlfriend(s) off after they send you one of those messages where she is trying to spark a long in depth conversation about your relationship after you simply say i am going out tonight.

[Jessica]

A word that can be a response to any question/remark.
More descriptive than [Meh] and infinitely more useful than [Yes].

[Tina]

Another word for yes, but often used in a text message to continue the conversion just a little bit more longer. Most of the time it gives the other person a chance to continue the conversation by a question

It is also a way to say I agree with what you said

Ya and any other form of yes works
Yes doesnt work, it is just awkward

[Luis Fok]

That response to a question that is both legitimate and sarcastic; as in Storage Wars...Yep Said in a sing-song way that confuses all those listening

[Dave Paprocki]

As in yeeeep. A sarcastic version. Often used if you have nothing else to say after a weird occurence.

[Rihanna]

Agreeing to and accpting someones option based on
frendship, loyalty and Your own stupidity.