head rush
noun
plural head rushes
informal : a sudden lightheaded or dizzy feeling
Instead, Mom sticks her head in. "You have a guest," she says, beaming. I sit up so quickly I get a head rush.
Wendy Mass
Wendy Mass also : a sudden feeling of intense pleasure or euphoria
You've got a head rush you're so excited and started drafting your acceptance speech for the trophy ceremony … Sara Musgrove
Sara Musgrove 
Word History
First Known Use
1977, in the meaning defined above
- cup joint
- cup jolly
- cup leather
- cup lichen
- cup moss
- cup moth
- cup mushroom
- cup nutseed
- cup of Elijah
- cup of flame
- cup of gold
- cup of tea
- cup plant
- cup plate
- cup sculpture
- cup shake
- cup sponge
- cup tie
- cup towel
- cup wheel
- cup-and-ball joint
- cup-and-saucer
- cup-and-saucer limpet
- cup-and-saucer vine
- cup-shot