2: the shamwow guy.
3: a sex legacy or a sex god.
4: the best fighter on the earth.
example2: the shamwow guy was selling shamwows on tv.
example3: man that guy i slept with last night was really shammy.
example4: did you here about that shamrock guy i heard hes the worlds greatest fighter.
example5:i slept with that guy last night he was really shammy (awesome).