to turn toward; to look (up, down, etc.); to face (e.g. east) (of a building, window, etc.); to look out on; to point (of an arrow, compass needle, etc.); to be suited to
Examples (3 in total)
きがむいたら読んでみる。
I'll read it when I feel like it.
ジョージ、きがむいたらいつでも会いに来てよ。
Just come to see me any time you feel like it, George.
週末、きがむいたらヘアーサロンに行きたいなぁ。
I'd like to go to the hair salon this weekend, if I feel like it.