floppy jallopy 

The act of blowing a man that is at least 5 times as old as the one giving the blowjob.

I hear that new 20 year old chick gave a floppy jallopy to some guy.

floppy jallopy by Code the man with a Chode March 10, 2004

Floppy Jalopy  

A derogatory term which can be used in place of "erectile dysfunction."

"Yeah, I went to the doctor to get my floppy jalopy checked out, and they put me on Levitra."

Floppy Jalopy by submison February 22, 2009

floppy jalopy 

A limp, old, saggy penis.

"Dude, the other day I was in the men's locker room and some old guy had a huge floppy jalopy!"
"Dude, your grandpa's floppy jalopy is hangin' out..."

floppy jalopy by Nitaro02 February 8, 2006

Floppy jalopy 

A dick that’s floppy

“Hey can I put my floppy jalopy in you?”

Floppy jalopy by Lamaii August 5, 2022