Clammerhead 

someone you could consider a goofball or knucklehead.

clammerheads like to smoke pot and giggle, often.

Mike: Pray tell.
Mike: I don't know why i said that; I just wanted to use that phrase - that's what you should've replied with when I said there were jokes to be made.
Trisa: You're such a clammerhead.

Clammerhead by coned_miro May 8, 2011

Slammerhead shark 

a person who is artfully skilled in the act of slamming (meaning sex) and can slam in any situation, including but not limited, to in large bodies of water

After that trip to Hawaii I am officially a Slammerhead shark.

Slammerhead shark by Shanaenae8 July 1, 2009

Clammered 

When You Get Drunk And You Are Hand Deep In Pootang

Dude, I was so clammered lastnight!

Clammered by M2Juicy May 4, 2009

Clammerhammer

clammerhammer (noun):
A term for a bodyweight partner exercise in which two people brace themselves by interlocking their feet or anchoring against a surface and generate resistance through opposing muscle contractions, emphasizing stabilizer and often neglected muscle groups.

"The gym was packed, so Leslie and Sarah had to improvise using Jared's shoulders as an impromptu base to do their clammerhammers before it was their turn for the cheer competition."

Clammerhammer by Youngestroon February 10, 2026