jammy

adj

1. Resembling jam in taste, texture, etc.

   “a jammy aroma”

2. Covered in jam.

   “a child's jammy fingers”

3. Containing jam.

   “a jammy dodger biscuit”

4. (UK, colloquial)Lucky; especially undeservedly so.

   “jammy bastard”

   “jammy sod”

noun

1. (slang)A gun.

   “I got the jammy loaded in one hand.”

2. (US, slang)A penis.

   “I felt on her big fat fanny / Pulled out the jammy and killed the punanni”

3. (attributive, form-of)Attributive form of jammies.

   ““[…]I start pleading, ‘Come here.... Please put your jammy top on.... Let me finish dressing you.’ “At last, I’ve got the pajama top over his head, and he starts yelling, ‘Ouch! ouch!’”

   “In the bedroom Elaine would have fixed the pillows and sat up, tugging open her jammy top.”

   “Blue cotton jammy bottoms poked out beneath a fastidious white terry robe.”