POPSUGAR Love Advertising Humor Spirit Airlines Doesn't Know What MILF Stands For Spirit Airlines Doesn't Know What MILF Stands For by GiggleSugar 12/04/07 0 Shares Like us on Facebook Sign up for our daily newsletter > Riiiiight. And I don't know what a douchebag is. Source Read More Advertising HumorWtfHumor POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get inspired with our daily newsletter Vegetarian Love and Sex Tech DIY Home Food Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR. Schaianne 7 years Right ... yeah. You KNOW someone there knew ... and didn't care. UrbanBohemian 7 years Exactly, my parents buy airfare online all the time!! Creativa404 7 years They call it the "Many Islands Low Fares" sale - right. I got an email from Spirit about this MILF sale on Friday and couldn't believe it! I wonder how many people bought tickets not knowing what MILF really stands for? UrbanBohemian 7 years Ahhh, hahahaha! Funny thing is, I don't think my parents would get it if they saw this. anaisethenry 7 years :rotfl: anaisethenry 7 years :rotfl: colormesticky 7 years Mile high club ad? colormesticky 7 years Mile high club ad?