squish 
/ˈskwɪʃ/ verb
squish·es; squished; squish·ing /ˈskwɪʃ/ verb 1 [+ obj] : to press (something) into a flatter shape : squash
▪ She squished the bug. ▪ The cake accidentally got squished. 2 : to move into a space that is tight or crowded : squash [no obj] ▪ We squished together to make more room. [+ obj] ▪ We managed to squish four people in the backseat of the car. — often used as (be) squished ▪ Four of us were squished together in the backseat. 3 [no obj] : to make the sound that is made when something very wet is pressed, stepped on, etc.
▪ His wet shoes squished when he walked.
▪ She squished the bug. ▪ The cake accidentally got squished.
▪ His wet shoes squished when he walked.
