1) Tomas spent a few years in the slammer for robbing a grocery store.
The phrase refers to the closing of a door. When a door is 'slammed' it means that it was closed with great force.
A sexual ritual that involves a female wielding a battle ax (or any other sharp cutting object) and severing the head of the penis of the given male while the female screams like a crazy drunken viking. If the male does not flinch or bleed, then he is deemed worthy of the woman's vagina.
Dave was treated to the Norwegian slammer by his crazy new girlfriend, Jenna, and he cried like a baby back bitch.
Right before I slipped my penis into my girlfriend's puss, she pulled out a switchblade and sliced the head of my penis off. Now I know what the Norwegian Slammer feels like.
The grand slammer is when you do a line of coke off a girls belly, kiss the girl, take a bong rip, take two syringes full of tequila then make out with a second girl and she slips a ecstasy pill from her mouth to yours. Then you die.
Yo man! Nick just did the grand slammer, his buddies had to take him to the hospital.