Posted on April 26, 2020April 26, 2020 by Idioms Poster He makes my blood curl Sent in by Keith He’s so disgusting – he makes my blood curl.Sent in by Keith. A mixed idiom made up from Makes someone’s blood boil, andHair curling (in an exciting sense) Source of this mixed idiom Sent in by Keith. Thanks Keith! Post navigationPrevious post: Kill 2 birds on 1 stoveNext post: Life can change on a dime