出轨姐出不起外遇哥搞不起
[chū guĭ jiĕ chū bù qĭ wài yù gē găo bù qĭ]
This name humorously suggests a failed attempt at infidelity. The 'cheating' person (either a sister or brother figure) doesn’t have the means or ability to actually go through with it. This might be self-deprecating humor about failed ambitions or desires.