adverb, noun or participle which takes 'suru'
making out; canoodling; being lovey-dovey
Onomatopoeic word for couples being physically affectionate, from light flirting to heavy petting. Often used with する.
公園でカップルがイチャイチャしていた。
A couple was making out in the park.
人前
Don't get too lovey-dovey in public.