A straddle is any set of offsetting positions on personal property. One example, is a put and call option on the same number of shares of a particular security, with the same exercise price and expiration date.
Definition of flack for English Language Learners. : a person whose job is to make people like or be interested in someone or something.
barrack(verb) a building or group of buildings used to house military personnel. barrack(verb) lodge in barracks. cheer, root on, inspire, urge, barrack, urge on, exhort, pep up(verb) spur on or encourage especially by cheers and shouts. The crowd cheered the demonstrating strikers.