BUR #4263 has been rejected.
create alias heart_hands -> hand_heart
create alias heart_hands_duo -> hand_heart_duo
create alias heart_hands_trio -> hand_heart_trio
create alias heart_hand_thumb_up_duo -> hand_heart_thumb_up_duo
create alias heart_tail -> tail_heart
create alias heart_tail_duo -> tail_heart_duo
Danbooru usually follows the format adjective_noun for tags because, well, that's how the English language works - we don't have tags like skirt_blue or shirt_red because that would be silly and wrong. However, we do have these heart ones.
The tags heart_hands and heart_tail are not for hands and tails, but for heart shapes formed by hands and tails. heart_tail is especially ambiguous, as it sounds a lot like it's describing a common form of demon tail that's shaped like a heart at the end. Swapping the word order for these tags will make them more intuitive by adding consistency with all of the other adjective_noun tags.