i-adjective
passionately in love; lovey-dovey
Often used teasingly to describe a couple who are clearly infatuated with each other. Most common in the phrase お熱い仲.
See also: 熱い (あつい)
あの二人、最近お熱いね。
Those two have been all lovey-dovey lately, haven't they.
お熱い仲のところすみません。
Sorry to interrupt while you two are being so lovey-dovey.