The poker in this instance suggests rigid and unbending discipline, which is sometimes necessary. There is often the necessity for aggressive action, but also rigid attitudes and behaviour in spiritual development.
To poke someone is to goad them.... poke / poker dream meaning
If you dream of cheating on your boyfriend, it means you will be entangled in a situation that is not in your best interest, perhaps even illegal. You may have behaved in a way that compromised your values.
If you dream that your partner was okay with you cheating, you may feel be feeling guilty about something. Alternately, this dream can suggest that you are exploring areas of your sexuality, but still wish to remain with your real-life partner.
To dream that you are cheating with your boyfriend’s friend means you are feeling neglected by your boyfriend.
To dream that your sweetie is cheating on you, means you are scared of being abandoned. You may feel some lack of attention in the relationship.... cheating - in a relationship dream meaning