A man is looking intently at something in his hands while another man, who is slightly behind him, is smoking and holding a can of something in his hand.
Two friends are waiting for something.
Just because there are two men present, they are not necessarily friends.  There is nothing to imply they are waiting for something.
exists e1 e2 p1 s1 x1 x2 x3 x4 x5 x6.(Theme(e2,x5) & Actor(e2,x4) & v_hold(e2) & of(x5,x6) & in(x6,x3) & n_hand(x3) & n_hand(x3) & of(x3,x1) & n_male(x1) & n_male(x1) & n_male(x1) & n_thing(x6) & n_can(x5) & n_man(x4) & exists p2 p3 x7 x8.(exists x9.((x7 = x9) & n_smoking(x9)) & r_slightly(x8) & behind(x8,x1) & (x7 = x8) & n_man(x7) & -(x7 = x1)) & n_man(x1) & n_man(x1) & while(e1,p1) & a_intently(s1) & Manner(e1,s1) & at(e1,x2) & in(x2,x3) & n_thing(x2) & Actor(e1,x1) & v_look(e1))
exists e1 x1 x2.(for(e1,x2) & n_thing(x2) & Actor(e1,x1) & v_wait(e1) & n_friend(x1) & card_eq_2(x1))