jimmyhat 

Condom, rubber

The bitch looked kinda nasty so I made sure I was wearing my jimmyhat when I was fuckin' her.

jimmyhat by Anonymous July 9, 2003

Jimmyhat 

Jimmy hat is a big titty goth faggot who sucks meme dick cause he broke as fuck and is hated like caillou so suck a jimmy hat

Jimmyhat: DADDY GIVE ME DICK

Dad69xx: BEGONE THOT YOUR GRAMP A TRAP

*sun engulfs mercury*

Jimmyhat by HentaiKid May 11, 2018

Boston jimmy hat 

A plastic sandwhich bag and a rubber band used instead of a condom.

The liquor store was closed, but i was so horny i used a Boston jimmy hat.

Boston jimmy hat by rws2012s August 26, 2009

Full Plate Jimmy Hat 

Plate armour for your penis to offer protection often used in a high risk high reward scenario

Oh dear, I'm about to fight this monster and I have an erection. I best wear my full plate jimmy hat

Full Plate Jimmy Hat by Kaiser William III November 26, 2018

jimmy hat 

A Prophylactic, or condom

be sure to wear a jimmy hat

jimmy hat by JBlaine September 25, 2005

Jimmy Hat 

A complex device that can help prevent both overpopulation and intercellular war. This device can come in many different varieties - such as slippery, bumpy, and strawberry.

In other words, a condom.

Make sure you always wear a Jimmy Hat while wildly thrusting into the subject of your lust.

Jimmy Hat by Orange Dingo December 29, 2005

jimmy-hat 

This is another word for condom

"All the times I should have worn a Jimmy-Hat. All the times I said "what the fuck"" - nofx

jimmy-hat by fatmike February 12, 2003