In an attempt to be let inside a safe place, a toad offers to let Rango kiss his sister.
Rango asks for urine samples and a latte and says not to get them mixed up.
Rango vows to "strip this mystery and expose its private parts."
A crow senses someone with an enlarged prostate. He then puts on a rubber glove and asks who needs to be examined.
Some adult jokes.
Rango says that he wants to play a great lover on stage, he has the bare torso of a broken Barbie doll in his terrarium, he sits next to it, puts his arm around it, and he asks, "Are those real?"
Angelique and Beans call each other "tart", "floozy" and "trollop".
A horned toad says that problems are like mammograms, but he does not explain further.
Bad Bill threatens a character and threatens to slice his face off and to use to wipe his "unmentionables".
Melonee, a large female toad, and Fresca, perhaps a fox, wear dresses that reveal their cleavages (Fresca only wears a corset and a short skirt over a pair of bloomers). They're most likely harlots and their provocative attire and flirtatious response to Rango greeting them in one scene supports this. Additionally, Melonee's breasts have jiggle physics and Fresca confronts a male character about money near the end of the film, thus supporting the harlot theory further.
Angelique wears a tight, open green vest over a white blouse, revealing her clothed cleavage.