Mama June & Honey Boo Boo -- You Can't Stop Us from Selling Girl Scout Cookies!!!

Mama June and Honey Boo Boo are going full steam ahead with their Girl Scout cookie campaign ... despite stern warnings from the Girl Scout organization.

As we reported, the Girl Scouts of the USA contacted HBB today to remove a banner she had put on her Facebook, in which she solicited sales for Girl Scout cookies from her 700,000 fans. (FYI -- HBB's not even a Girl Scout. She just agreed to help a Girl Scout friend of hers.)

A rep for the GSUSA told us they had the banner removed because it was unfair to other Girl Scouts trying to sell cookies.

But Mama June tells TMZ, she's going to continue selling Girl Scout cookies any way she can ... even if she's not allowed to post advertisements on HBB's Facebook ... because it's for a family friend.

June tells us, "If I can raise more money for a troop, whoever they are, especially in an area where they don’t get a lot of money, and parents can’t afford to buy a ton of cookies, why wouldn't I help?"

She added, "We're doing nothing wrong."