A fork of Rural Dictionary
Tumblr girl: Omigawd I love Jamie!!
Other person: Who's Jamie?
Tumblr girll: JAMJARS<333
When a person (male or female) inserts four fingers into a female's vagina when they are on their period
friend 1: my girlfriend wanted to spice up our relationship, so i gave her the Deepin' Jamjar.
friend 2: wow! sounds fun, i'll try that with my girlfriend tonight.
A gay guy with a large anal area that needs filling.
Rich: Hey there Sam, wanna have a go at my jamjar tonight?
Sam: OMG Rich, can't you try and tighten your piece for me...it's so saggy!!
or
Rich: I need to learn to close my legs whilst drinking at the gay bar.
Sam: Yes, you need to put a lid on your jamjar.
The act of having sex when your partner is on her period and as a result you get a bloody penis.
Wife. Darling I’m honey and I want you in me.
Husband. Ummm, I thought you were on your period?
Wife: I am.
Husband: JamJar it is then!