Yarr! is like saying yeah! It can convey a sense of loss, a feeling of resination, and can even confirm agreement, but more appropriately it's just yeah.

A pick me is a woman that is willing to do anything for male approval. She will embarrass or throw other women under the bus to achieve this goal. The unfortunate thing about a pick me is usually the men they are trying to seek approval from are of poor quality and treat women badly, leaving little real benefit for the pick me.

a word often used by pirates whenever they have experienced a loss or pain

A general pirate exclamation that can mean nearly anything from pain to pride.

More recently used by particularly salty sailors.

Often incorrectly pronounced 'arr'

An interjection. Can be used in nearly any sense, to convey any manner of emotion or simply waste breath and fill up blank space in a conversation. Derives its origin from the 'yarr' used by pirates during the Golden Age of Piracy during the 1500s to 1700s and appropriated from there.

A pirate saying used in ancient times that could interpret to almost anything today.

A pirate exclamation. Meaning anything or nothing more than to remind the listener that the speaker is a pirate. A variant of aargh.