to the tps of one's fngers＝to one's🔗⭐🔉

to the tps of one's fngers＝to one's fnger tps 徹頭徹尾, あくまで, すっかり (through and through).

研究社新英和大辞典 ページ 229051 での【to the tps of one's fngers＝to one's】単語。