Female friend, tabloid-style

• Bridesmaid, often
• Rhyming buddy
• Female bud
• Friend with a rhyming description
• Whom a guy might hang with when he's not with the guys
• One joining in on a ladies' night out
• Tabloid flame
• Arm candy, in tabloid headlines

Wiktionary Word definitions in Wiktionary
n. (context slang English) A female friend or girlfriend.