the world > physical sensation > sexual relations > sexual activity > engage in sexual activity [verb (intransitive)] > have sexual intercourse > as opposed to kissing, petting, etc. (2)
slang. To have sexual intercourse with someone (as opposed to kissing, petting, etc.). Also with with.
colloquial. to go the limit: (a) to go to the extreme; (b) (Sport) to last the stated number of rounds or the full time; (c) to engage in sexual…