When a male puts jelly on his penis and a female licks it off.
"Dude, she gave me a blam-jam last night."
Slang for postural hypotension, the sensation of feeling dizzy or lightheaded after standing up too fast.
"I'll be there in a minute I just had a major Blam Jam."
When a male puts jelly on his penis and someone else licks it off.
"Dude wheres all the jelly at?"
"Oh, Jimmy used it when he got a blam-jam from Jenny"
"Awesome!"