CIM noun 1phrase 1forms 1 noun1 •Initialism of confidential information memorandum.The CIM is drafted by the seller's M&A advisory firm or investment banker and used in a sell-side engagement to market a business to prospective buyers. — 2016 phrase1 •(slang, vulgar) Initialism of cum in mouth; indicates that the client ejaculates in their mouth.[…]PSE (porn star experience) means you up the ante a bit in the bedroom with a bit of COF, Spanish, Tromboning, CIM, maybe even CIMWS (never my thing)—and for the really adventurous, Greek[…] — 2017 formsCIMs
