Write about black water dragons. Or write about the first thing you see when you close your eyes.
Visions, read some Blake for examples.
Radiators and heating systems.
HATE in the world
Pop tarts. Everyone's already done love and friendship and all that flowery stuff.. . I doubt pop tarts have been done tho.
Just try and write an honest poetic portrait of yourself. It took me years to do mine :)
Days off you wish you were at work
about what you feel in life waht makes you sad and happy in life or the changes that happen threw your life :)
If you need suggestions you shouldnt be writing poetry. That boils up from inside. If you cant think of a topic you should be looking at limericks instead.
Poetry. a poem about poetry.
A large hot bow of steaming dog poo.