n.
Function: adjective
Date: 1977
1 : very fashionable : IN <a happening hairstyle>
2 : offering much stimulating activity <a happening dance club>
n.
Function: adjective
Date: 1977
1 : very fashionable : IN <a happening hairstyle>
2 : offering much stimulating activity <a happening dance club>
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012