OMGOES is obsessively said by coaster geeks who have nothing better to do with their time than constantly go "OMGOES leik teh samri sux0rz teh b0yD”. Also, it is considered chavvy and therefore to be taking the piss out of chavs, but the geeks who say it end up so obsessed that they practically become chavs themselves. Conclusion: shut the fuck up.
"OMGOES leik teh samri sux0rz teh b0yD"
"OMGOES teh Thorpe Park rox0r"
"OMGOES its teh Slammer"