Hmm, not sure if it counts as quirky, but I always enjoy reading Horimiya when it gets updated. It's pretty funny!
http://www.mangago.me/read-manga/hosaka_sensei_no_ai_no_muchi/ (It may not suit your tastes, but the humour is very nice~)
http://www.mangago.me/read-manga/mo_dao_zu_shi_novel/ (Heh, I might as well tell you that it has a novel which is nearly fully translated as well!)
http://www.mangago.me/read-manga/all_about_lust/?av=1 (Now this one's quirky in it's own right, the characters are shameless)
...And is it just me or are these mangas...uhhhhhh?
I've got lots more but they're probably not the kind of thing you're looking for~~
Sket Dance
Beelzebub
Miss Not so Sidekick (webtoon)
i've got a list of 'em:
http://www.mangago.me/home/mangalist/427809/
Thank you so much guys!!!!
Pls offer more... I love this recommendations!
recommendations on quirky and funny manga? any genre is fine thankssssss