A work of art new word Designed by 10 Advanced Middle School students as a version of the word Gerund. It now means anything but mostly used to describe someone with a micro penis or has no balls.
teacher: we are going to now underline the Gerund {students: GERB} phrase or regular Gerunds {students: GERB}
by The Dude from Tully!!!XD XD XD January 3, 2019
Get the Gerbmug. Shortened version of the word “Gerber” , as in Gerber formula mostly known for its baby use, is a word to define someone who is young of age
by Stephanie Ferrari October 30, 2017
Get the Gerbmug. by BROlexxx January 13, 2017
Get the Gerbmug. When you’re dick’s so big & it pounds the cervix so hard that it knocks the uterus into a chick’s diaphragm, making it sound like she’s about to throw up every time she gets pounded. Everytime she try’s to talk you pound it harder and all she can say is “Gerb”....
Chick: damn you’re dick is stretching me out
Guy: wait till I give it all to you!
Chick: Give it to me deep!
Guy: You asked for it....
Chick: fuck you’re deep “gerb” I feel you “gerb” hitting my diaphragm”gerb” I think you “gerb” broke my “gerb” uterus, you’re Dick may actually be in my “gerb” esophagus now!!!
Guy: I’m gonna cum deep in you!!
Chick: “cum starts pouring out of her throat as she gargles it”
Guy: wait till I give it all to you!
Chick: Give it to me deep!
Guy: You asked for it....
Chick: fuck you’re deep “gerb” I feel you “gerb” hitting my diaphragm”gerb” I think you “gerb” broke my “gerb” uterus, you’re Dick may actually be in my “gerb” esophagus now!!!
Guy: I’m gonna cum deep in you!!
Chick: “cum starts pouring out of her throat as she gargles it”
by Doctor D MD July 12, 2020
Get the Gerbmug. 
by Hobbit 1701 June 18, 2018
Get the gerbmug.