having fun or having a fun time?

[dolcedell]

Hello, will you say such a sentence "I'm just here with my friends having fun" (or having fun time) To mean "I'm just here with my friends having a good time." ?
Thank you!

 

[Dimcl]

Hello, will would you say such a sentence "I'm just here with my friends having fun" (or having a fun time)

 

[dolcedell]

Thank you! I was worried, I only heard man and woman having fun! I thought "having fun" is not used for ordinary friends.