1) Please Steve absolutely would to try and be coy but Tony knows where that phrase as been and would go from full mast to throwing down the anchor bc laST time Steve said that he Nearly Killed Him and that’s a bit of a mood killer? However Steve would beg to make it up to him and Tony’s smirk would grow three sizes that day bc he’ll allow it if Steve will let him do AnYtHinG…..
2) Alternatively, Steve only usee the catchphrase when he’s getting beat up or when he’s beating off and Tony’s dick can’t tell the difference so he has to explain WHY he has a raging hard-on everytime Steve gets beat up in front of him (pavlov can eat dicks)