HMP

HMP mean "hold my penis"

Hey, mate! Do you want HMP? I know you want, little gay!

HMP

Her Majesty's Prison

Prison/Jail/Pem

Exmaple 1: Just got out of the HMP for minor charges.

HMP

Hit my pineal gland

"Don't worry, I texted him to hmp when he finds the soup."

HMP

Hug Me Please

i feel very lonely, HMP

HMP

Home made Patron - A mixture of cheap tequila and coffee liquer. Tastes just like the real deal without the hefty price tag.For added bonus, decanter into an empty bottle of Patron and party like a rock star.

Acountant : Hey Diddy! Good thing someone invented HMP. Now we can make decent Rap videos again and let all the props go crazy with the HMP, and still make a profit...
Diddy : Whatever holmes

HMP

Honeymoon Phase: the period in any relationship/event/goings on/etc. when everything is dreamy, and you don't actually see the bad in anything.

Do not say HMP phase.

Ughh, look at those lovebirds holding hands. Still in the HMP.

Or

Girl, once the HMP ended, I got outta there so fast!

HMP

Hast Maithun Party. World's fastest growing political party under leadership of Shri @being_humor. Join today.

HMP is leading political party.