Definitions of stinger:

• noun:   a sharp stinging blow
• noun:   a sharp organ of offense or defense (as of a wasp or stingray or scorpion) often connected with a poison gland
• noun:   a portable low altitude surface-to-air missile system using infrared guidance and an impact fuse; fired from the shoulder
• noun:   a remark capable of wounding mentally
• noun:   a cocktail made of made of creme de menthe and brandy
• name:  A surname (very rare: popularity rank in the U.S.: #19952)