The sound you nonchalantly utter when there are no more fucks left to give.

Invented in Borat's movie. It is said, when something great happens.

Ussually used when there is nothing else to say, but can be used as a response to a yes or no question (or other types of questions) when you dont want to answer it. It can be used repeatedly to avoid answering a question.

the sound a Sergal makes

also, praise the merp.

a word said when an awkward conversation is happening to make things less awkward,quiet or can be used as an expression of saddness or to change the conversation

Maybe I'll Eventually Respond Properly

The term commonly thought of as a filler for an awkward situation such as the word "meh", but with deeper meaning. Merp is versatile and pseudo-poignant verb, adjective or noun with numerous capabilities and one etiology. It is derived from the word Merpidity which is a happy-go-lucky feeling that one has while indulging in activities such as raging, chillin, and keeping it real. Merp can be used in an catch-phrase to throw people off guard or to have one beg the question "Does this person really think he is a grammatitician, I think not!" Additionally, one can use the word merp as a euphemism in public as not to offend any people in proximity.