A sandwich consisting of copious amounts of Nutella and Peanut Butter between two slices of white bread.
It is named such as it will provide one with enough energy to supply a small town but will inevitably lead to a complete sugar crash after an hour.
Mikey: "Dude, I just had a Chernobyl Sandwich and it is the bomb! I just deep-cleaned my house, asked out three women, went skiing, went surfing, cooked a five course dinner and... uhhhhhhhhh..."
David: "What the fuck?"
Mikey: *unintelligible noises similar to a brain-dead chimpanzee*
When you blow your load between a girls boobs then squeeze them together
Last night I gave my girlfriend a greasy sandwich.
The act of having a threesome with two Irish people and having a non- Irish person sandwiched inbetween.
That Irish-sandwich was so good last night.
half of a sandwich. semi-sandwiches are usually made by cutting the bread in half, then putting in the other stuff.
person1: I'm hungry but I don't think I could finish a whole sandwich. person2: You should just have a semi-sandwich.
An ultra modern, cool and hip way to say someone is a clutz
Bob drops his coffee on his love interest. Tom says "Smooth as a gravy sandwich Bob"
A sandwich whore is a woman who will have sex with an incentive of as little as a sandwich. Often she is a unskilled gold-digger.
She is such a sandwich whore! Look, she got in his car only after he promised to take her to MickyDee's!