To be extremely pleasing to ones tastes or senses. Example: That _Mission Impossible_ movie rocks. That new 7-11 slurpie flavor rocks the house. That rocks--do it again. That last skateboard trick rocked.
ROCKS (OPTIONAL: THE HOUSE)
Meaning of ROCKS (OPTIONAL: THE HOUSE) in English
Slang English vocab. Английский сленговый словарь. 2012