Wing/spoiler Fell Off....

help.i was cleaning my bf car and the wing feel off as i opened the trunk (screws i guess were loose but i had no idea).what do i do "before" he returns.!?!?!can i use glue to the areas and the broken stands that hold one side of it.the way it is its like a spoiler and another spoiler stacked its not alumium.its like a stock kind.i was thinking of using shoe goo>>>>i need something that will repair quick>>>>i will tell him what happened but i don't want it looking like that.