Capium:
1. Copium, but there's nothing to be coping for.
Synonyms: Cap.
1. Hi
2. Shut up homophobic bitch
1. Capium
A playful take on the word 'cap' which means a lie or something false.
Similar to the famous 'copium' and/or 'hopium' with respect to the suffix '-ium'.
Cap + Opium = Capium.
Mark: Last night I met Rihanna at the club and guess what, she kissed me!
Sean: Man shut up, that's just a load of capium