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.
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.