A better way to say "OMG". "OMG" is used by unoriginal people, whereas "omjuice" is used by smarter and more original people. Not many people currently use the word but it is spreading as more people start using it online.
Jenna: OMG, did you hear about Miley Cyrus's new music video?
when a guy takes a garbage bag full of cum and beats the fuck out of a girl he dosent want to live anymore. Sometimes the garbage bag can be full or half full, 20 gallons of cum... savor the moment...