look up any word, like eiffel tower:
 
1.
when a girl is having her period

damn watch out for the angry clam dylan l
by jeffy69 July 14, 2008
 
2.
when a woman's vajayjay is wide open and ready to eat and you don't eat it and get up and walk away
she pissed me off so I left her with an angry clam!
by The Sniper 2012 March 13, 2012