When a guy is turned on, but not quite ready to grab a couch pillow to awkwardly conceal his arousal- an erection that is safe for public consumption- i.e. not pitching a tent, but beginning to feel aroused.
When that girl with that fine ass bent over right in front of me to adjust the spoke nipples on her Fuji bicycle, I chubbed up a bit.
by Spinning Assassin April 16, 2010
by lia ashlee February 14, 2009
Miitakun looks like a chub chub. xD
by Akatsuki October 21, 2006
by "Pancakes" Primrose October 12, 2007
by Alberto R. June 5, 2007
by Loserx December 1, 2009
Getting an erection!
When the male organ becomes enlarged due to sexual arousal or physical stimulation.
When the male organ becomes enlarged due to sexual arousal or physical stimulation.
by Cappy1 January 15, 2017