The term 'Brawl Souvenir' refers to the physical reminders of a fight, such as bruises, cuts, and other injuries. The crossword solutions for this term are 'SHINER' (6 letters), 'SCAR' (4 letters), and 'Fatlip' (6 letters). A SHINER is a black eye, which is a common result of a fight. A SCAR is a permanent mark on the skin, which can be caused by a punch or other physical contact during a fight. A fatlip is a swollen lip, which is also a common result of a fight.