1.An expression of elation; to be pleased with oneself; a sense of orgiastic achievement;
2.To be sexually aroused 3.A slang word for an attractive female, similar to chick or babe
Definition 1:
Guy: I got 89% in my History Essay!
Dude: Darm! Good stuff!
Definition 2:
*Girl giving you head*
Dude: Darm! Keep blowing!
Definition 3:
*Hot chick walks by*
Dude: Darm! Thats a fine ass!