The 2nd person singular/plural form of the modal auxiliary English verb "can" (to be able) in the present simple tense, whereby the usual voiceless velar plosive "k" is replaced by a voiceless velar stop followed by a voiceless alveolar fricative "ks", due to either a speech impediment, talking while eating, or sheer silliness.
by Soukera March 31, 2010