The word re-up is used as the term booster according to multiple sources of people who are afraid of the allmighty covid 19 lord bless
Jesus Christ ricky you got the chills? Shit I better get one of the Re-up the government is dishing out!
To get more of something in an effort to fill a void.
“Hey man I just ran out of Doritos, I’m going to go to Walmart and RE UP.”