Send flirtymessages, compliment each other, surprise each other with little gifts.
The Sun (2014)
The pair have also exchanged flirtymessages on social media but have yet to confirm a romance.
The Sun (2016)
He found a flirtymessage on my phone.
The Sun (2014)
Definition of 'message'
message
(mesɪdʒ)Explore 'message' in the dictionary
countable noun
A message is a piece of information or a request that you send to someone or leave for them when you cannot speak to them directly.
Definition of 'flirty'
flirty
(flɜːʳti)Explore 'flirty' in the dictionary
adjective
If you describe someone as flirty, you mean that they behave towards people in a way which suggests they are sexually attracted to them, usually in a playful or not very serious way.