Definitions

1. adjective

having or causing dandruff, a flaky skin condition of the scalp

“After trying several shampoos, her hair became dandriffy and itchy.”

2. adjective

covered or affected by dandruff

“His scalp had become dandriffy over the past few weeks, so he visited a dermatologist.”

3. noun

a person with dandruff

“The dandriffy guy in the corner was trying to blend in at the party.”