When you Have your Boyfriend (Or guy friend) make you a Ham sandwich and proceed to Jerk him off while you eat it. Can also be made with any other deli meat.
Originally from Finnish people camping in Estonia and developing new meanings and sayings, the original saying was "Samin käsi" which directly translates to Sam's hand. When at a card game you get the worst possible hand to play f. ex. When playing china hand you have three threes in your hand.
"Damn this is such a sam's hand"
"I won! I guess it's all up to your Sam's hand though"
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.