Someone who drifts from social group to social group apathetically with no sense of loyalty or identity. Like a social butterfly, but a little more depressing.
Greg went to a house party for 2 hours with the jocks he's sort of friends with and then showed up unannounced at Charlie's house where he played dungeons and dragons with the glee club. Like what even are you doing mate. Planktonic fool
by Fadiastheonlyone September 6, 2016
Get the planktonicmug. 
Mr. Krabs' business rival on Spongebob Squarepants. He owns a shitbox restaurant called the Chum Bucket, where he makes secret evil plans to steal the Krabby Patty formula and therefore attract business. He always fails.
by Some idiot who thinks you are gay, September 2, 2006
Get the Planktonmug. A name given to people who claim to not like attention. He/She secretly loves the attention but tries to show that he/she is annoyed. Her friends try to bug her by praising her in the name of plankton, the green dude from spongebob.
by meluvoreoz1 May 27, 2018
Get the Planktonmug. SpongebobSquarepants
You bitch, you-you plankton-you just stole my formula of how to make fried chicken
You bitch, you-you plankton-you just stole my formula of how to make fried chicken
by bigblack&hairy235 February 25, 2009
Get the planktonmug. similar to fishing but even worse. planktoning is the act of trying to hook up with someone in middle school when you are an upperclassman in high school.
by ian the d March 17, 2004
Get the planktoningmug. by KalloFox34 December 6, 2019
Get the The Planktonmug.