A Slang term for LSD, typically refering to blotter paper, but may be applied to other forms of street lysergic acid diethylamide such as liquid or gel tabs.
Rob where did you stash the chem homework? This kid wants to Meet our Friend Lucy.
An outright lie told by someone wishing to avoid the company of another or hide what it is they are doing from said person.
Guy 1: Hey, wanna skype?
Guy 2: (skyping guy 1's ex/cheating on guy 1/slightly hates guy 1) Oh, sorry, I'm doing chem homework.