For Bailing on $280 Mil Deal

UCLA says Under Armour is full of crap for using the COVID pandemic as an excuse to back out of a $280 million sponsorship deal ... and now the school is suing.

Here's the deal ... back in June, UA announced it would be pulling the plug on the 15-year deal it made with UCLA which began in 2017.

The University had touted it as the "largest athletic apparel sponsorship deal in the history of American college sports."

According to the suit, obtained by TMZ Sports, UA messaged to the school that because of the pandemic, the company would not be getting the widespread brand exposure it was promised when it entered the massive contract.

Under Armour allegedly cited the cancelation of college baseball…