I name mine after the plants appearance and growing, "personalities" I guess.

My first grow I named Lazy Susan, only because she took like 3 full full weeks to show her sex during flowering.

My WW grow I named Stanky Jane because they reeked of skunk.

Another one i named Sugar Me Timbers because of the heavy, sugar like coating on the buds.

And my last one was the strain Manatuska Thunderfuck, and I named her Manatuska Holy-Fuck as it was so damn potent and that's the first words that came out my mouth when I first test smoked it.

So yeah, nothing special really, but sometimes i'll sing them a song and give them a little dance...they seem to like that. J/K