fline swu

When you joke on a person who cough's or does something germy. You say they have fline swu instead of saying swine flu so that people won't think your a jerk for joking on something so serious.

friend:*cough cough*

you:ewwwww stop coughing around me before I get that fline swu!

by bubblez757 July 11, 2009