Define Fake Names Meaning

Jim: Hi, my name is John.
Brittany: Hi John. I'm Brittany.
*Hours pass, stuff happens*

*Two Weeks later*
Brittany: OMG I'M PREGNANT AND IT WAS WITH JOHN.

Jim: I wonder if that girl got pregnant... oh well thank god for fake names.

Bro I told the sub that my name was Drew Peacock and he believed it and said"Is there a Droopy cock here? DrOoPy CoCk here? Where is DrEw PeAcOcK? Man that guy just loves fake names