The term 'PIRATE's Exclamation' is a phrase used to describe the various sounds and words uttered by pirates in popular culture. The crossword solutions for this term are HAR (3 letters), YAR (3 letters), AARGH (5 letters), YOHO (4 letters), and SHIVERMETIMBERS (15 letters). HAR is an expression of surprise or excitement, while YAR is a more aggressive version of the same sentiment. AARGH is an exclamation of frustration or anger, and YOHO is a celebratory cry. Finally, SHIVERMETIMBERS is a phrase used to express fear or dread.