Flynn tweets photo of Harvey Weinstein with Hillary Clinton

The mysterious phrase appeared to be from Gen. Flynn's account.

Flynn pled guilty in December to making false statements related to his contact with Russians - reduced charges in exchange for cooperating in the special counsel’s Russia investigation.

Looks like Michael Flynn deleted the Weinstein picture he just tweeted. Here is is for posterity. pic.twitter.com/TJKHvSKUsH

— Aaron Blake (@AaronBlake) May 25, 2018

Flynn last tweeted the day after he pled guilty.

Twitter followers pounced. Many offering a link to a once mysterious Trump tweet, “Covefe.”

Bigger than #COVFEFE #Flynn #dgfffcf pic.twitter.com/YEhm9nUsb3

— Mary K (@marykinva) May 25, 2018

The tweet was ultimately deleted, and Flynn’s son sent out a tweet-explainer of his own, “FYI @GenFlynn Twitter account was hacked this morning....currently addressing...”

A source confirmed this to ABC News saying, “It appears that his Twitter account was hacked. General Flynn did not send the tweet.”