Simple past tense and past participle of ramp.(verb)
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Use "ramped" in a sentence
"The 10 male and 10 female finalists for this year's Superbods title ramped on stage with ASAP's"
"Of course, speculation again ramped up that the Ant-Man movie would go into production after Wright’s Scott Pilgrim vs. The World hit theaters this Summer."
"He found that a part of the brain that plays a role in self-restraint and evaluation - the inner critic - powered down when the musicians were improvising, while an area associated with self-expression ramped up."