Yes, blowed is a Scrabble word!

Verb

1. Exhale hard

2. Be blowing or storming

3. Free of obstruction by blowing air through

4. Be in motion due to some air or water current

5. Make a sound as if blown

6. Shape by blowing

7. Make a mess of, destroy or ruin

8. Spend thoughtlessly; throw away

9. Spend lavishly or wastefully on

10. Sound by having air expelled through a tube

11. Play or sound a wind instrument

12. Provide sexual gratification through oral stimulation

13. Cause air to go in, on, or through

14. Cause to move by means of an air current

15. Spout moist air from the blowhole

16. Leave; informal or rude

17. Lay eggs

18. Cause to be revealed and jeopardized

19. Show off

20. Allow to regain its breath

21. Melt, break, or become otherwise unusable

22. Burst suddenly