I don’t have any problem with the word breast, or funbag, or mammary, or whatever you want. “Whip it out” is a figure of speech. Whip the breast out just doesn’t have the same zing.
“Whip it out” is a figure of speech. Whip the breast out just doesn’t have the same zing.”
I prefer the term “sling” as in “slinging them about”
“Unholstering” is a great term to use as well